2012-03-08  Werner Lemberg  <wl@gnu.org>

	* Version 2.4.9 released.
	=========================


	Tag sources with `VER-2-4-9'.

	* docs/CHANGES: Updated.

	* docs/VERSION.DLL: Update documentation and bump version number to
	2.4.9.

	* README, Jamfile (RefDoc),
	builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
	builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
	builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
	builds/win32/visualc/freetype.dsp,
	builds/win32/visualc/freetype.vcproj,
	builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
	builds/win32/visualce/freetype.vcproj,
	builds/win32/visualce/index.html,
	builds/wince/vc2005-ce/freetype.vcproj,
	builds/wince/vc2005-ce/index.html,
	builds/wince/vc2008-ce/freetype.vcproj,
	builds/wince/vc2008-ce/index.html: s/2.4.8/2.4.9/, s/248/249/.

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 9.

	* builds/unix/configure.raw (version_info): Set to 14:1:8.

2012-03-08  Werner Lemberg  <wl@gnu.org>

	[bdf] Add missing overflow check.

	* src/bdf/bdflib.c (_bdf_parse_glyphs) <BITMAP>: Add threshold for
	`glyph->bpr'.

2012-03-07  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation.

	* src\autofit\aferrors.h, src\bdf\bdferror.h, src\bzip2\ftbzip2.c,
	src\cache\ftcerror.h, src\cff\cfferrs.h, src\cid\ciderrs.h,
	src\gxvalid\gxverror.h, src\gzip\ftgzip.c, src\lzw\ftlzw.c,
	src\otvalid\otverror.h, src\pcf\pcferror.h, src\pfr\pfrerror.h,
	src\psaux\psauxerr.h, src\pshinter\pshnterr.h,
	src\psnames\psnamerr.h, src\raster\rasterrs.h, src\sfnt\sferrors.h,
	src\smooth\ftsmerrs.h, src\truetype\tterrors.h,
	src\type1\t1errors.h, src\type42\t42error.h, src\winfonts\fnterrs.h:
	Add #undef FT_ERR_PREFIX before #define FT_ERR_PREFIX.

2012-03-03  Werner Lemberg  <wl@gnu.org>

	Fix Savannah bug #35660.

	For some divisions, we use casts to 32bit entities.  Always guard
	against division by zero with these casts also.

	* src/base/ftcalc.c (ft_div64by32): Remove redundant cast.
	(FT_MulDiv, FT_MulDiv_No_Round): Add 32bit cast.
	(FT_DivFix): Add 32bit cast (this omission triggered the bug).

2012-03-03  Werner Lemberg  <wl@gnu.org>

	[psaux] Fix handling of track kerning.

	* src/psaux/afmparse.c (afm_parse_track_kern): Don't inverse sign
	for `min_kern'.  It is indeed quite common that track kerning
	*increases* spacing for very small sizes.

2012-03-02  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix Savannah bug #35689.

	* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check first outline
	point.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bug #35656.

	* src/bdf/bdflib.c (_bdf_parse_glyphs) <_BDF_BITMAP>: Check validity
	of nibble characters instead of accessing `a2i' array.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[winfonts] Fix Savannah bug #35659.

	* src/winfonts/winfnt.c (FNT_Face_Init): Check number of glyphs.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bug #35658.

	* src/bdf/bdflib.c (_bdf_list_split): Initialize `field' elements
	properly.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[psaux] Fix Savannah bug #35657.

	If in function `skip_spaces' the routine `skip_comment' comes to the
	end of buffer, `cur' is still increased by one, so we need to check
	for `p >= limit' and not `p == limit'.

	* src/psaux/psconv.c (PS_Conv_Strtol, PS_Conv_ToFixed,
	PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Fix boundary checking.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix Savannah bug #35646.

	* src/truetype/ttinterp.c (Ins_MIRP): Typo, present since ages.  The
	code is now in sync with the other operators (e.g. MSIRP) which
	modify twilight points.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bug #35643.

	* src/bdf/bdflib.c (_bdf_list_ensure): Bring code in sync with
	comment before `_bdf_list_split', this is, really allocate at least
	five `field' elements.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bug #35641.

	* src/bdf/bdflib.c (_bdf_parse_glyphs) <DWIDTH, BBX>: Abort if
	_BDF_ENCODING isn't set.  We need this because access to the `glyph'
	variable might be undefined otherwise.

2012-03-01  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix Savannah bug #35640.

	* src/truetype/ttinterp.c (SkipCode, TT_RunIns): Fix boundary check
	for NPUSHB and NPUSHW instructions.

2012-02-29  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix Savannah bug #35601.

	* src/truetype/ttinterp.c (Ins_SHZ): Use number of points instead of
	last point for loop.
	Also remove redundant boundary check.

2012-02-29  Werner Lemberg  <wl@gnu.org>

	[truetype] Remove redundant check.

	* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant
	second check for ordered contour start points.

2012-02-29  Werner Lemberg  <wl@gnu.org>

	[truetype] Make SHC instruction behave similar to MS rasterizer.

	* src/truetype/ttinterp.c (Ins_SHC): Handle virtual contour in
	twilight zone.

2012-02-29  Alexei Podtelezhnikov  <apodtele@gmail.com>

	Avoid modulo operators against a power-of-two denominator.

	* src/afcjk.c (af_hint_normal_stem), src/base/ftoutln.c
	(ft_contour_has), src/cff/cffgload.c (cff_decoder_parse_charstrings)
	<cff_op_vvcurveto, cff_op_hhcurveto, cff_op_hvcurveto>,
	src/gxvalid/gxvcommn.c (GXV_32BIT_ALIGNMENT_VALIDATE),
	src/gxvalid/gxvfeat.c (gxv_feat_setting_validate): Replace `%' with
	`&' operator.

2012-02-29  Werner Lemberg  <wl@gnu.org>

	[autofit] Don't synchronize digit widths for light rendering mode.

	We don't hint horizontally in this mode.

	* src/autofit/afloader.c (af_loader_load_g) <Hint_Metrics>:
	Implement it.

2012-02-26  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[type42] Minor code optimization (again).

	* src/type42/t42parse.c (t42_parse_sfnts): Simplify previous change.

2012-02-26  Mateusz Jurczyk  <mjurczyk@google.com>
	    Werner Lemberg  <wl@gnu.org>

	[smooth] Fix Savannah bug #35604.

	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `FT_Pos'
	instead of `FT_UInt' for some variables and update comparisons
	accordingly.  A detailed analysis can be found in the bug report.

2012-02-26  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[type42] Minor code optimization.

	* src/type42/t42parse.c (t42_parse_sfnts): Use bitmask instead of
	modulo operator.

2012-02-26  Werner Lemberg  <wl@gnu.org>

	* docs/CHANGES: Updated.

2012-02-26  Werner Lemberg  <wl@gnu.org>

	[type1] Fix Savannah bug #35608.

	* src/type1/t1parse.c (T1_Get_Private_Dict): Reject too short
	dictionaries.

2012-02-26  Werner Lemberg  <wl@gnu.org>

	[bdf] Support `ENCODING -1 <n>' format.

	* src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Implement it.

2012-02-26  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bug #35607.

	* src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Normalize
	negative encoding values.

2012-02-26  Werner Lemberg  <wl@gnu.org>

	[type1] Fix Savannah bug #35606.

	* src/type1/t1load.c (parse_subrs): Add proper guards for `strncmp'.

	* src/psaux/psobjs.c (ps_parser_skip_PS_token): Emit error message
	only if cur < limit.

2012-02-25  Werner Lemberg  <wl@gnu.org>

	[pcf] Fix Savannah bug #35603.

	* src/pcf/pcfread.c (pcf_get_properties): Assure final zero byte in
	`strings' array.

2012-02-25  Werner Lemberg  <wl@gnu.org>

	[type42] Fix Savannah bug #35602.

	* src/type42/t42parse.c (t42_parse_sfnts): Check `string_size' more
	thoroughly.

2012-02-25  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bugs #35599 and #35600.

	* src/bdf/bdflib.c (ACMSG16): New warning message.
	(_bdf_parse_glyphs) <_BDF_BITMAP>: Check line length.

2012-02-24  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bugs #35597 and #35598.

	* src/bdf/bdflib.c (_bdf_is_atom): Fix handling of property value.

2012-02-24  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation (6/6).

	* src/cff/cffdrivr.c: s/Load_Glyph/cff_glyph_load/.

	* src/cid/cidload.c: s/parse_font_matrix/cid_parse_font_matrix/.
	s/t1_init_loader/cid_init_loader/.
	s/t1_done_loader/cid_done_loader/.

	* src/pxaux/t1cmap.c: s/t1_get_glyph_name/psaux_get_glyph_name/.

	* src/truetype/ttdriver.c: s/Load_Glyph/tt_glyph_load/.

	* src/type1/t1load.c: s/parse_font_matrix/t1_parse_font_matrix/.

2012-02-24  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation (5/6).

	* include/freetype/fterrors.h: Undefine FT_KEEP_ERR_PREFIX after
	using it.

2012-02-22  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation (4/6).

	* src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine RAS_ARG,
	RAS_ARGS, RAS_VAR, and RAS_VARS before defining it.

	* src/smooth/ftgrays.c: s/TRaster/black_TRaster/,
	s/PRaster/black_PRaster/.
	* src/raster/ftraster.c: s/TRaster/gray_TRaster/,
	s/PRaster/gray_PRaster/.

2012-02-20  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation (3/6).

	* src/smooth/ftgrays.c: s/TWorker/black_TWorker/,
	s/PWorker/black_PWorker/.
	* src/raster/ftraster.c: s/TWorker/gray_TWorker/,
	s/PWorker/gray_PWorker/.

2012-02-20  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation (2/6).

	* src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine FLOOR,
	CEILING, TRUNC, and SCALED before defining it.

2012-02-20  Vinnie Falco  <vinnie.falco@gmail.com>

	Prepare source code for amalgamation (1/6).

	See discussion starting at

	  http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00037.html

	* src/smooth/ftgrays.c: s/TBand/gray_TBand/.
	* src/raster/ftraster.c: s/TBand/black_TBand/.

2012-02-17  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[autofit] Fix outline flags.

	* src/autofit/afloader.c (af_loader_load_g): Don't reassign
	`outline.flags' so that this information is preserved.  See
	discussion starting at

	  http://lists.gnu.org/archive/html/freetype-devel/2012-02/msg00046.html

2012-02-11  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix Savannah bug #35466.

	Jump instructions are now bound to the current function.  The MS
	Windows rasterizer behaves the same, as confirmed by Greg Hitchcock.

	* src/truetype/ttinterp.h (TT_CallRec): Add `Cur_End' element.
	* src/truetype/ttobjs.h (TT_DefRecord): Add `end' element.

	* src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Check upper
	bound of jump address.
	(Ins_FDEF, Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns): Updated.

2012-02-11  Werner Lemberg  <wl@gnu.org>

	We don't use `extensions'.

	* include/freetype/internal/ftobjs.h (FT_DriverRec): Remove
	`extensions' field.

2012-02-11  Werner Lemberg  <wl@gnu.org>

	Clean up `generic' fields.

	* include/freetype/internal/ftobjs.h (FT_ModuleRec, FT_LibraryRec):
	Remove `generic' field since users can't access it.

	* src/base/ftobjs.c (FT_Done_GlyphSlot): Call `generic.finalizer' as
	advertised in the documentation of FT_Generic.
	(Destroy_Module, FT_Done_Library): Updated to changes in `ftobjs.h'.

2012-02-07  Werner Lemberg  <wl@gnu.org>

	[autofit] Harmonize function arguments.

	* src/autofit/afloader.c, src/autofit/afloader.h: Use `FT_Int32' for
	`load_flags'.

2012-02-07  Werner Lemberg  <wl@gnu.org>

	* src/cff/cffobjs.c (cff_face_init): Remove unnecessary casts.

2012-01-17  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] Fix Savannah bug #35286.

	Patch submitted by anonymous reporter.

	* src/gxvalid/gxvcommn.c (gxv_XStateTable_subtable_setup):
	gxv_set_length_by_ulong_offset() must be called with 3, not 4,
	the number of the subtables in the state tables; classTable,
	stateArray, entryTable.

2012-01-17  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[raccess] Modify for PIC build.

	Based on the patch provided by Erik Dahlstrom <ed@opera.com>,
	http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00010.html

	Also `raccess_guess_table[]' and `raccess_rule_by_darwin_vfs()'
	are renamed with `ft_' suffixes.

	* src/base/ftbase.h: `raccess_rule_by_darwin_vfs()' is renamed
	to `ft_raccess_rule_by_darwin_vfs()'.
	* src/base/ftobjs.c: Ditto.

	* src/base/ftrfork.c: Declarations of FT_RFork_Rule,
	raccess_guess_rec, are moved to...
	* include/freetype/internal/ftrfork.h: Here.

	* include/freetype/internal/ftrfork.h:
	FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END} macros are defined
	to replace raccess_guess_table[] in both of PIC and non-PIC
	modes.
	* src/base/ftrfork.c: raccess_guess_table[] array is rewritten
	by FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END}.

	* src/base/basepic.h (BasePIC): Add `ft_raccess_guess_table'
	storage.  (FT_RACCESS_GUESS_TABLE_GET): New macro to retrieve
	the function pointer from `ft_raccess_guess_table' storage in
	`BasePIC' structure.
	* src/base/ftrfork.c (FT_Raccess_Guess): Rewritten with
	FT_RACCESS_GUESS_TABLE_GET.
	(raccess_get_rule_type_from_rule_index): Add `library' as the
	first argument to the function, to retrieve the storage of
	`ft_raccess_guess_table' from it.  Also `raccess_guess_table'
	is replaced by FT_RACCESS_GUESS_TABLE_GET.
	(ft_raccess_rule_by_darwin_vfs): Ditto.

2012-01-16  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Remove trailing spaces.

2012-01-16  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Formatting PIC related sources.

	* src/autofit/afpic.c: Harmonize to FT2 coding conventions.
	* src/base/basepic.c: Ditto.
	* src/base/ftpic.c: Ditto.
	* src/cff/cffpic.c: Ditto.
	* src/pshinter/pshpic.c: Ditto.
	* src/psnames/pspic.c: Ditto.
	* src/raster/rastpic.c: Ditto.
	* src/sfnt/sfntpic.c: Ditto.
	* src/smooth/ftspic.c: Ditto.
	* src/truetype/ttpic.c: Ditto.

2012-01-16  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[autofit] Fix the inclusion of `aflatin2.h' in PIC file.

	* src/autofit/afpic.c: Include `aflatin2.h' when
	FT_OPTION_AUTOFIT2 is defined, as afglobal.c does so.
	Unconditionally inclusion causes declared but unimplemented
	warning by GCC 4.6.

2012-01-16  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[cff] Remove redundant declarations of cff_cmap_XXX_class_rec.

	* src/cff/cffpic.c: The declarations of
	FT_Init_Class_cff_cmap_encoding_class_rec() and
	FT_Init_Class_cff_cmap_unicode_class_rec() are removed.
	They can be obtained by the inclusion of cffcmap.h.
	cffcmap.h invokes FT_DECLARE_CMAP_CLASS() and it declares
	FT_Init_Class_cff_cmap_encoding_class_rec() etc in PIC mode.

2012-01-15  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Fix redundant declaration warning in PIC mode.

	Originally FT_DEFINE_{DRIVER,MODULE,RENDERER}() macros were
	designed to declare xxx_pic_{free,init} by themselves.
	Because these macros are used at the end of the module
	interface (e.g. ttdriver.c) and the wrapper source to build
	a module as a single object (e.g. truetype.c) includes
	the PIC file (e.g. ttpic.c) before the module interface,
	these macros are expanded AFTER xxx_pic_{free,init} body
	when the modules are built as single object.
	The declaration after the implementation causes the redundant
	declaration warnings, so the declarations are moved to module
	PIC headers (e.g. ttpic.h).  Separating to other header files
	are needed for multi build.

	* include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER):
	Remove class_##_pic_free and class_##_pic_init declarations.
	* include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER,
	FT_DEFINE_MODULE): Ditto.

	* src/base/basepic.h: Insert a comment and fix coding style.
	* src/autofit/afpic.h: Declare autofit_module_class_pic_{free,
	init}.
	* src/cff/cffpic.h: Declare cff_driver_class_pic_{free,init}.
	* src/pshinter/pshpic.h: Declare pshinter_module_class_pic_{free,
	init}.
	* src/psnames/pspic.h: Declare psnames_module_class_pic_{free,
	init}.
	* src/raster/rastpic.h: Declare
	ft_raster{1,5}_renderer_class_pic_{free,init}
	* src/sfnt/sfntpic.h: Declare sfnt_module_class_pic_{free,init}.
	* src/smooth/ftspic.h: Declare
	ft_smooth_{,lcd_,lcdv_}renderer_class_pic_{free,init}.
	* src/truetype/ttpic.h: Declare tt_driver_class_pic_{free,init}.

2012-01-15  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Make pspic.c to include module error header to fix multi build.

	* src/psnames/pspic.c: Include `psnamerr.h'.

2012-01-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[base] Fix a dereference of uninitialized variable in PIC mode.

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): `glyph' must be
	set before derefering to obtain `library'.  The initialization
	of `clazz', `glyph', `library' and NULL pointer check are
	reordered to minimize PIC conditonals.

2012-01-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[base] Insert explicit cast for GCC 4.6 in PIC mode.

	* src/base/ftinit.c (FT_Add_Default_Modules): Under PIC
	configuration, FT_DEFAULT_MODULES_GET returns
	FT_Module_Class** pointer, GCC 4.6 warns that
	const FT_Module_Class* const* variable is warned as
	inappropriate to store it.  To calm it, explicit cast is
	inserted.  Also `library' is checked to prevent the NULL
	pointer dereference in FT_DEFAULT_MODULES_GET.

2012-01-13  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Fix PIC build broken by d9145241fe378104ba4c12a42534549faacc92e6.

	Under PIC configuration, FT_{CFF,PSCMAPS,SFNT,TT}_SERVICES_GET
	take no arguments but derefer the variable named `library'
	internally.

	* src/cff/cffdrivr.c (cff_get_interface): Declare `library' and
	set it if non-NULL driver is passed.
	* src/truetype/ttdriver.c (tt_get_interface): Ditto.

	* src/sfnt/sfdriver.c (sfnt_get_interface): Declare `library'
	under PIC configuration, and set it if non-NULL module is given.
	* src/psnames/psmodule.c (psnames_get_interface): Ditto.

2012-01-13  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Make PIC files include module error headers, to use the error codes
	with per-module prefix.

	* src/autofit/afpic.c: Include `aferrors.h'.
	* src/cff/cffpic.c: Include `cfferrs.h'.
	* src/pshinter/pshpic.c: Include `pshnterr.h'.
	* src/raster/rastpic.c: Include `rasterrs.h'.
	* src/sfnt/sfntpic.c: Include `sferrors.h'.
	* src/smooth/ftspic.c: Include `ftsmerrs.h'.
	* src/truetype/ttpic.c: Include `tterrors.h'.

2012-01-04  Tobias Ringström  <tobias@ringis.se>

	[truetype] Fix IP instruction if x_ppem != y_ppem.

	* src/truetype/ttinterp.c (Ins_IP): Scale `orus' coordinates
	properly.

2012-01-02  Werner Lemberg  <wl@gnu.org>

	Fix tracing message for `loca' table.

	* src/truetype/ttpload.c (tt_face_get_location): Don't emit a
	warning message if the last `loca' entry references an empty glyph.

2011-12-10  Werner Lemberg  <wl@gnu.org>

	Add some variable initializations.
	Reported by Richard COOK <rscook@unicode.org>.

	* src/type1/t1driver.c (t1_ps_get_font_value): Initialize `val'.
	* src/smooth/ftgrays.c (gray_render_conic): Initialize `levels'
	earlier.

2011-12-08  Werner Lemberg  <wl@gnu.org>

	Fix serious scaling bug in `FT_Get_Advances'.

	* src/base/ftadvanc.c (FT_Get_Advances): Advance values returned by
	`FT_Load_Glyph' must be simply multiplied by 1024.

2011-12-08  Werner Lemberg  <wl@gnu.org>

	* src/bdf/bdflib.c (_bdf_parse_start): Drop redundant error tracing.

2011-12-02  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[mac] Unify DARWIN_NO_CARBON with FT_MACINTOSH.

	Originally FT_MACINTOSH was a pure auto macro and DARWIN_NO_CARBON
	was a configurable macro to disable Carbon-dependent code.  Because
	now configure script sets DARWIN_NO_CARBON by default and disables
	Darwin & Carbon-dependent codes, these macros can be unified.
	FT_MACINTOSH (undefined by default) is kept and DARWIN_NO_CARBON
	(defined by default) is removed, because DARWIN_NO_CARBON violates
	FT_XXX naming convention of public macros, and a macro configured by
	default is not portable for the building without configure (e.g.
	make devel).

	* builds/unix/configure.raw: Define FT_MACINTOSH if Carbon-based
	old Mac font support is requested and Carbon is available.
	* builds/unix/ftconfig.in: Undefine FT_MACINTOSH when the support
	for Mac OS X without Carbon (e.g.  Mac OS X 10.4 for ppc64) is
	requested.
	* include/freetype/config/ftconfig.in: Ditto.
	* builds/vms/ftconfig.h: Ditto.

	* src/base/ftbase.h: Remove DARWIN_NO_CARBON.
	* src/base/ftbase.c: Ditto.
	* src/base/ftobjs.c: Ditto.
	* src/base/ftrfork.c: Ditto.

	* src/base/ftmac.c: Compile the body if FT_MACINTOSH is defined
	(same with TT_USE_BYTECODE_INTERPRETER in ttinterp.c).
	* builds/mac/ftmac.c: Ditto.

	* builds/mac/FreeType.m68k_cfm.make.txt: Define FT_MACINTOSH.
	* builds/mac/FreeType.m68k_far.make.txt: Ditto.
	* builds/mac/FreeType.ppc_classic.make.txt: Ditto.
	* builds/mac/FreeType.ppc_carbon.make.txt: Ditto.

2011-11-30  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Fix Savannah bug #34728 (`make devel' on Mac OS X).

	* builds/toplevel.mk: Check `/dev/null' to identify the Unix-
	like systems without `init' nor `hurd' (e.g. Mac OS X >= 10.4).
	* builds/unix/detect.mk: Ditto.

2011-11-30  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[apinames] Fix the overflow of signed integer hash.

	* src/tools/apinames.c (names_add): Change the type of `h' from
	int to unsigned int, to prevent undefined behaviour in the
	overflow of signed integers (overflow of unsigned int is defined
	to be wrap around).  Found by clang test suggested by Sean
	McBride.

2011-11-30  Werner Lemberg  <wl@gnu.org>

	[winfonts] Remove casts.

	* src/winfonts/winfnt.c (winfnt_driver_class): Remove all casts and
	update affected functions.
	(FNT_Size_Select): Fix number of arguments.

2011-11-30  Werner Lemberg  <wl@gnu.org>

	[type42] Remove casts.

	* src/type42/t42driver.c (t42_driver_class): Remove all casts and
	update affected functions.

	* src/type42/t42objs.c, src/type42/t42objs.h: Updated for t42driver
	changes.

2011-11-30  Werner Lemberg  <wl@gnu.org>

	[type1] Remove casts.

	* src/type1/t1driver.c (t1_driver_class): Remove all casts and
	update affected functions.

	* src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1objs.c:
	Updated for t1driver changes.
	src/type1/t1objs.h (T1_Driver): Remove unused typedef.
	Updated for t1driver changes.

2011-11-27  Werner Lemberg  <wl@gnu.org>

	[bdf] Fix Savannah bug #34896.

	ENCODING now covers the whole Unicode range.

	Note, however, that this change is quite expensive since it
	increases the size of three arrays by almost 400kByte in total.  The
	right fix is to replace the logic with something smarter.
	Additionally, there exist very old BDFs for three-byte CCCII
	encoding which exceeds the range of Unicode (another reason to have
	a smarter logic).

	* src/bdf/bdf.h (bdf_font_t): Increase size of `nmod' and `umod'
	arrays.
	* src/bdf/bdflib.c (bdf_parse_t): Increase size of `have' array.

2011-11-27  Werner Lemberg  <wl@gnu.org>

	[bdf] Improve tracing.

	* src/bdf/bdflib.c (DBGMSG1, DBGMSG2): New macros.
	(_bdf_parse_glyphs): Use them.

2011-11-26  Werner Lemberg  <wl@gnu.org>

	Improve tracing.

	* src/bdf/bdfdrivr.c (BDF_Face_Done), src/pcf/pcfdrivr.c
	(PCF_Face_Done): Remove tracing message.

	* src/bdf/bdfdrivr.c (BDF_Face_Init), src/cff/cffobjs.c
	(cff_face_init), src/cid/cidobjs.c (cid_face_init),
	src/pfr/pfrobjs.c (pfr_face_init), src/sfnt/sfobjs.c
	(sfnt_init_face), src/truetype/ttobjs.c (tt_face_init),
	src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c
	(T42_Face_Init), src/winfonts/winfnt.c (FNT_Face_Init): Add
	`greeting' message.

	* src/sfnt/sfobjs.c (sfnt_open_font), src/type42/t42objs.c
	(T42_Open_Face): Improve tracing.

2011-11-26  Werner Lemberg  <wl@gnu.org>

	[cid] Fix error code.

	* src/cid/cidparse.c (cid_parser_new): Do it.

2011-11-26  Werner Lemberg  <wl@gnu.org>

	[cff] Fix error code.

	* src/cff/cffload.c (cff_font_load): Do it.

2011-11-26  Werner Lemberg  <wl@gnu.org>

	Add new error code FT_Err_Missing_Module.

	Previously, FreeType misleadingly returned
	FT_Err_Unknown_File_Format if a module was missing (or a test was
	missing completely).

	* include/freetype/fterrdef.h (FT_Err_Missing_Module): Define.

	* src/cff/cffobjs.c (cff_face_init), src/cff/cffdrivr.c
	(cff_get_glyph_name), src/cid/cidobjs.c (cid_face_init),
	src/sfnt/sfobjs.c (sfnt_init_face), src/truetype/ttobjs.c
	(tt_face_init), src/type1/t1objs.c (T1_Face_Init),
	src/type42/t42objs.c (T42_Face_Init, T42_Driver_Init): Updated.

	* src/type1/t1afm.c (T1_Read_Metrics), src/type/t1objs.c
	(T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Remove now
	redundant test for `psaux'.

2011-11-25  Werner Lemberg  <wl@gnu.org>

	[bdf] Add more error messages.

	* src/bdf/bdflib.c (_bdf_set_default_spacing, _bdf_add_property):
	Add line number argument.
	Update all callers.
	(ERRMSG5, ERRMSG6, ERRMSG7, ERRMSG8, ERRMSG9): New macros.
	(_bdf_readstream, _bdf_set_default_spacing, _bdf_add_property,
	_bdf_parse_glyphs, _bdf_parse_start): Add error messages.

2011-11-24  Werner Lemberg  <wl@gnu.org>

	* include/freetype/fterrors.h: Remove dead code.

2011-11-15  Werner Lemberg  <wl@gnu.org>

	* docs/releases: Updated.

2011-11-15  Werner Lemberg  <wl@gnu.org>

	* Version 2.4.8 released.
	=========================


	Tag sources with `VER-2-4-8'.

	* docs/CHANGES: Updated.

	* docs/VERSION.DLL: Update documentation and bump version number to
	2.4.8.

	* README, Jamfile (RefDoc),
	builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
	builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
	builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
	builds/win32/visualc/freetype.dsp,
	builds/win32/visualc/freetype.vcproj,
	builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
	builds/win32/visualce/freetype.vcproj,
	builds/win32/visualce/index.html,
	builds/wince/vc2005-ce/freetype.vcproj,
	builds/wince/vc2005-ce/index.html,
	builds/wince/vc2008-ce/freetype.vcproj,
	builds/wince/vc2008-ce/index.html: s/2.4.7/2.4.8/, s/247/248/.

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.

	* builds/unix/configure.raw (version_info): Set to 14:0:8.

2011-11-13  Chris Liddell  <chris.liddell@artifex.com>

	Add FT_Get_PS_Font_Value() API.

	This allows a Type 1 font face to be interrogated to retrieve most
	of the dictionary keys (keys not relevant to FreeType's Type 1
	interpreter are not available).

	* include/freetype/internal/services/svpsinfo.h
	(PS_GetFontValueFunc): New typedef.
	(PSInfo): Add `ps_get_font_value'.
	(FT_DEFINE_SERVICE_PSINFOREC): Updated.

	* include/freetype/internal/t1types.h (T1_EncodingType): Moved to...
	* include/freetype/t1tables.h: Here.
	(PS_Dict_Keys): New enumeration.
	(FT_Get_PS_Font_Value): New declaration.

	* src/base/fttype1.c (FT_Get_PS_Font_Value): New function.

	* src/type1/t1driver.c (t1_ps_get_font_value): This new function
	does the real job.
	(t1_service_ps_info): Add it.

	* src/cff/cffdrivr.c (cff_service_ps_info), src/cid/cidriver.c
	(cid_service_ps_info), src/type42/t42drivr.c (t42_service_ps_info):
	Updated.

2011-11-08  Braden Thomas  <bthomas@apple.com>

	[cid] Various loading fixes.

	* src/cid/cidload.c (cid_load_keyword) <default>,
	(parse_font_matrix, parse_expansion_factor): Correctly check number
	of dictionaries.
	(cid_read_subrs): Protect against invalid values of `num_subrs'.
	Assure that the elements of the `offsets' array are ascending.

2011-11-05  Werner Lemberg  <wl@gnu.org>

	* README: We use copyright ranges also.

	According to

	  http://www.gnu.org/prep/maintain/html_node/Copyright-Notices.html

	this should be mentioned explicitly.

2011-10-30  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[raccess] Supplement for previous fix.

	* src/base/ftbase.h (raccess_rule_by_darwin_vfs): Do not declare
	it on native Mac OS X.
	* src/base/ftrfork.c (raccess_get_rule_type_from_rule_index):
	Hide raccess_get_rule_type_from_rule_index() on native Mac OS X
	too.

2011-10-30  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[raccess] Hide raccess_rule_by_darwin_vfs() on native Mac OS X.

	* src/base/ftrfork.c (raccess_rule_by_darwin_vfs): Do not
	compile on native Mac OS X because it is not used.

2011-10-25  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix MD instruction for twilight zone.

	* src/truetype/ttinterp.c (Ins_MD): Without this fix, the MD
	instruction applied to original coordinates of twilight points
	always returns zero.

2011-10-18  Werner Lemberg  <wl@gnu.org>

	* Version 2.4.7 released.
	=========================


	Tag sources with `VER-2-4-7'.

	* docs/CHANGES: Updated.

	* docs/VERSION.DLL: Update documentation and bump version number to
	2.4.7.

	* README, Jamfile (RefDoc),
	builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
	builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
	builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
	builds/win32/visualc/freetype.dsp,
	builds/win32/visualc/freetype.vcproj,
	builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
	builds/win32/visualce/freetype.vcproj,
	builds/win32/visualce/index.html,
	builds/wince/vc2005-ce/freetype.vcproj,
	builds/wince/vc2005-ce/index.html,
	builds/wince/vc2008-ce/freetype.vcproj,
	builds/wince/vc2008-ce/index.html: s/2.4.6/2.4.7/, s/246/247/.

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.

	* builds/unix/configure.raw (version_info): Set to 13:2:7.

2011-10-15  Kal Conley  <kcconley@gmail.com>

	Fix handling of transformations if no renderer is present.

	* src/base/ftobjs.c (FT_Load_Glyph): Thinko.

2011-10-15  Kal Conley  <kcconley@gmail.com>

	Fix conditions for autohinting.

	* src/base/ftobjs.c (FT_Load_Glyph): Handle
	FT_LOAD_IGNORE_TRANSFORM.

2011-10-07  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] Fix a bug to detect too large offset in morx table.

	* src/gxvalid/gxvmorx2.c
	(gxv_morx_subtable_type2_ligActionIndex_validate): Fix a bug
	that too large positive offset cannot be detected.

2011-10-01  Braden Thomas  <bthomas@apple.com>

	Handle some border cases.

	* include/freetype/config/ftstdlib.h (FT_USHORT_MAX): New macro.

	* src/base/ftbitmap.c (FT_Bitmap_Convert): Protect against invalid
	value of `target->rows'.

	* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add check for
	flex start.

	* src/raster/ftrend1.c (ft_raster1_render): Check `width' and
	`height'.

	* src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Protect against
	invalid values in `localpoints' array.

2011-10-01  Werner Lemberg  <wl@gnu.org>

	[psnames] Handle zapfdingbats.
	Problem reported by Nicolas Rougier <Nicolas.Rougier@inria.fr>.

	* src/tools/glnames.py (adobe_glyph_list): Add data from AGL's
	`zapfdingbats.txt' file.

	* src/psnames/pstables.h: Regenerated.

2011-09-27  Simon Bünzli  <zeniko@gmail.com>

	Fix Savannah bug #34189.

	* src/type1/t1load.c (T1_Open_Face): Initialize
	`face->len_buildchar'.

2011-09-26  Werner Lemberg  <wl@gnu.org>

	[cff] Dump SIDs while tracing.

	* src/cff/cffobjs.c (cff_face_init): Do it.

	* src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE]
	<cff_kind_string>: Identify as SID.

2011-09-17  Werner Lemberg  <wl@gnu.org>

	Remove unused FT_ALIGNMENT macro.

	* builds/unix/ftconfig.in, builds/vms/ftconfig.h,
	include/freetype/config/ftconfig.h: Do it.

2011-09-17  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[smooth] Slightly optimize conic and cubic flatterners.

	* src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
	out some code from the main loop to speed it up.

2011-09-11  Tomas Hoger  <thoger@redhat.com>

	Slightly improve LZW_CLEAR handling.

	* src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_CODE>:
	Ensure that subsequent (modulo garbage byte(s)) LZW_CLEAR codes are
	handled as clear codes.  This also re-sets old_code and old_char to
	predictable values, which is a little better than using `random'
	ones if the code following LZW_CLEAR is invalid.

2011-09-11  Tomas Hoger  <thoger@redhat.com>

	Add explicit LZW decompression stack size limit.

	Stack larger than 1<<LZW_MAX_BITS is never needed if prefix table is
	constructed correctly.  It's even less than that, see e.g.
	libarchive code comment for a better size upper bound:

	  http://code.google.com/p/libarchive/source/browse/trunk/libarchive/archive_read_support_filter_compress.c?r=3635#121

	This patch adds explicit stack size limit, enforced when stack is
	realloced.

	An alternative is to ensure that code < state->prefix[code - 256]
	when traversing prefix table.  Such check is less efficient and
	should not be required if prefix table is constructed correctly in
	the first place.

	* src/lzw/ftzopen.c (ft_lzwstate_stack_grow): Implement it.

2011-09-11  Tomas Hoger  <thoger@redhat.com>

	Protect against loops in the prefix table.

	LZW decompressor did not sufficiently check codes read from the
	input LZW stream.  A specially-crafted or corrupted input could
	create a loop in the prefix table, which leads to memory usage
	spikes, as there's no decompression stack size limit.

	* src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_START>: First
	code in valid LZW stream must be 0..255.
	<FT_LZW_PHASE_CODE>: In the special KwKwK case, code == free_ent,
	code > free_ent is invalid.

2011-09-09  Werner Lemberg  <wl@gnu.org>

	Better tracing of metrics.

	* src/base/ftobjs.c (FT_Request_Size, FT_Select_Size): Decorate with
	FT_TRACE.

2011-09-07  Werner Lemberg  <wl@gnu.org>

	Fix Savannah bug #33816.

	* src/cff/cfftypes.h (CFF_FontRecDictRec): New member
	`has_font_matrix'.
	* src/cff/cffparse.c (cff_parse_font_matrix): Set it.
	Update tracing output.
	* src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics
	can be removed.

2011-08-30  Werner Lemberg  <wl@gnu.org>

	Better tracing of metrics.

	* src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics):
	Decorate with FT_TRACE.

2011-08-25  Werner Lemberg  <wl@gnu.org>

	[cff] Better tracing of the parsing process.

	* src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with
	FT_TRACE.

	* src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
	cff_parse_private_dict, cff_parse_cid_ros): Updated.
	(CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000,
	CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD,
	CFF_FIELD_DELTA): Add argument for ID.
	(cff_parser_run): Decorate with FT_TRACE.

	* src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add
	`id' member.

	* src/cff/cfftoken.h: Add IDs to all fields.

2011-08-16  Werner Lemberg  <wl@gnu.org>

	Fix Savannah bug #34022.

	* README, docs/INSTALL: Remove references to UPGRADE.UNIX.

2011-08-15  Werner Lemberg  <wl@gnu.org>

	Fix Savannah bug #34018.

	* docs/UPGRADE.UNIX: Removed.  Obsolete.

2011-08-15  David Bevan  <david.bevan@pb.com>

	Fix Savannah bug #33992.

	* src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix border case.

2011-08-12  Werner Lemberg  <wl@gnu.org

	[truetype] Fix degenerate case in S{P,F,DP}VTL opcodes.

	* src/truetype/ttinterp.c (Ins_SxVTL): Handle p1 == p2 specially.
	(Ins_SDPVTL): Handle v1 == v2 specially.

2011-08-09  Werner Lemberg  <wl@gnu.org>

	Fix Savannah bug #33975.

	* src/cff/cffparse.c (cff_parse_font_matrix): Fix typo.

2011-07-29  Werner Lemberg  <wl@gnu.org>

	* Version 2.4.6 released.
	=========================


	Tag sources with `VER-2-4-6'.

	* docs/CHANGES: Updated.

	* docs/VERSION.DLL: Update documentation and bump version number to
	2.4.6.

	* README, Jamfile (RefDoc),
	builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
	builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
	builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
	builds/win32/visualc/freetype.dsp,
	builds/win32/visualc/freetype.vcproj,
	builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
	builds/win32/visualce/freetype.vcproj,
	builds/win32/visualce/index.html,
	builds/wince/vc2005-ce/freetype.vcproj,
	builds/wince/vc2005-ce/index.html,
	builds/wince/vc2008-ce/freetype.vcproj,
	builds/wince/vc2008-ce/index.html: s/2.4.5/2.4.6/, s/245/246/.

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.

	* builds/unix/configure.raw (version_info): Set to 13:1:7.

2011-07-29  Werner Lemberg  <wl@gnu.org>

	[cff] Add some more tracing infos.

	* src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
	cff_parse_cid_ros): Add tracing.

2011-07-22  Dirk Müller  <dmueller@suse.de>

	[psaux, type1] Fix null pointer dereferences.

	Found with font fuzzying.

	* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Check
	`decoder->buildchar'.

	* src/type1/t1load.c (t1_load_keyword): Check `blend->num_designs'.

2011-07-20  Chris Morgan  <cmorgan@cybexintl.com>

	Add FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT.

	Useful for embedded systems which don't need file stream support.

	* src/base/ftsystem.c, src/base/ftobjs.c (FT_Stream_New): Implement
	it.

2011-07-20  Elton Chung  <elton328@gmail.com>

	* src/base/ftpatent.c (FT_Face_SetUnpatentedHinting): Fix typo.

2011-07-16  Steven Chu  <steven.f.chu@gmail.com>

	[truetype] Fix metrics on size request for scalable fonts.

	* src/truetype/ttdriver.c (tt_size_request): Fix copying metrics
	from TT_Size to FT_Size if scalable font.

	See

	  http://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00049.html

	for some comparison images.

2011-07-14  Matthias Drochner  <M.Drochner@fz-juelich.de>.

	[psaux] Fix potential sign extension problems.

	When shifting right a signed value, it is not defined by the
	C standard whether one gets a sign extension or not.  Use a macro to
	do an explicit cast from a signed short (assuming that this is
	16bit) to an int.

	* src/psaux/t1decode.c (Fix2Int): New macro.
	Use it where appropriate.

2011-07-14  Werner Lemberg  <wl@gnu.org>

	* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
	<op_callothersubr>: Better handling of subroutine index 0.
	From Matthias Drochner <M.Drochner@fz-juelich.de>.

2011-07-10  Алексей Подтележников  <apodtele@gmail.com>

	[psaux] Optimize previous commit.

	* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
	<op_callothersubr>: Move error check down to avoid testing twice for
	good cases.

2011-07-08  Werner Lemberg  <wl@gnu.org>

	[psaux] Add better argument check for `callothersubr'.

	* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
	<op_callothersubr>: Reject negative arguments.

2011-07-07  Werner Lemberg  <wl@gnu.org>

	[sfnt] Try harder to find non-zero values for ascender and descender.

	* src/sfnt/sfobjs.c (sfnt_load_face): Consult `OS/2' table in case
	the `hhea' table's values are zero.

2011-07-03  Werner Lemberg  <wl@gnu.org>

	Fix previous commit.

	We want to unset FT_FACE_FLAG_SCALABLE only if there are bitmap
	strikes in the font.

	* src/truetype/ttobjs.c (tt_face_init): Implement it.

	* docs/CHANGES: Updated.

2011-07-02  Just Fill Bugs  <mozbugbox@yahoo.com.au>

	Fix Savannah bug #33246.

	* src/truetype/ttobjs.c (tt_check_single_notdef): New function.
	(tt_face_init): Use it to test FT_FACE_FLAG_SCALABLE.

2011-07-02  Werner Lemberg  <wl@gnu.org>

	* docs/CHANGES: Updated.

2011-07-02  David Bevan  <david.bevan@pb.com>

	[ftstroke] Major revision.

	The main problems
	-----------------

	  o If FT_STROKER_LINEJOIN_BEVEL was specified, unlimited miter
	    joins (not bevel joins) were generated.  Indeed, the meanings of
	    `miter' and `bevel' were incorrectly reversed (consistently) in
	    both the code and comments.

	  o The way bevel joins were constructed (whether specified
	    explicitly, or created as a result of exceeding the miter limit)
	    did not match what is required for stroked text in PostScript or
	    PDF.

	The main fixes
	--------------

	  o The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected.

	  o A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has been
	    introduced to support PostScript and PDF miter joins.

	  o FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an
	    alias for FT_STROKER_LINEJOIN_MITER.

	Additionally, a variety of stroking errors have been fixed.  These
	would cause various artifacts (including points `at infinity'),
	especially when stroking poor quality fonts.

	See

	  http://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00001.html

	for example documents.  The FreeType stroker now produces results
	very similar to that produced by GhostScript and Distiller for these
	fonts.

	Other problems
	--------------

	The following problems have been resolved:

	  o Inside corners could be generated incorrectly.  Intersecting the
	    inside corner could cause a missing triangular area and other
	    effects.

	    The intersection point can only be used if the join is between
	    two lines and both lines are long enough.  The `optimization'
	    condition in `ft_stroker_inside' has been corrected; this
	    requires the line length to be passed into various functions and
	    stored in `FT_StrokerRec'.

	  o Incorrect cubic curves could be generated.  The angle
	    calculations in `FT_Stroker_CubicTo' have been corrected to
	    handle the case of the curve crossing the +/-PI direction.

	  o If the border radius was greater than the radius of curvature of
	    a curve, then the negative sector would end up outside (not
	    inside) the border.  This situation is now recognized and the
	    negative sector is circumnavigated in the opposite direction.
	    (If round line joins are being used, this code is disabled
	    because the line join will always cover the negative sector.)

	  o When a curve is split, the arcs may not join smoothly (especially
	    if the curve turns sharply back on itself).  Changes in
	    direction between adjacent arcs were not handled.  A round
	    corner is now added if the deviation from one arc to the next is
	    greater than a suitable threshold.

	  o The current direction wasn't retained if a the outline contained
	    a zero length lineto or a curve that was determined to be
	    `basically a point'.  This could cause a spurious join to be
	    added.

	  o Cubics with close control points could be mishandled.  All eight
	    cases are now distinguished correctly.

	Other improvements
	------------------

	o Borders for cubic curves could be too `flat'.
	  FT_SMALL_CUBIC_THRESHOLD has been reduced a little to prevent
	  this.

	o The handling and use of movable points has been simplified a
	  little.

	o Various values are now computed only if the results are actually
	  needed.

	o The directions of the outer and inner borders have been swapped,
	  as recommended by Graham Asher.

	* src/base/ftstroke.c: Revised.
	* include/freetype/ftstroke.h: Updated.

2011-06-30  İsmail Dönmez <ismail@namtrac.org>

	* builds/toplevel.mk: We use git, not CVS, thus skip `.gitignore'.

2011-06-29  Werner Lemberg  <wl@gnu.org>

	Fix Savannah bug #33663.

	* src/bdf/bdflib.c (_bdf_parse_glyphs): Handle negative values for
	ENCODING correctly.

	* docs/CHANGES: Document it.

2011-06-24  Werner Lemberg  <wl@gnu.org>

	* Version 2.4.5 released.
	=========================


	Tag sources with `VER-2-4-5'.

	* docs/CHANGES: Updated.

	* docs/VERSION.DLL: Update documentation and bump version number to
	2.4.5

	* README, Jamfile (RefDoc),
	builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
	builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
	builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
	builds/win32/visualc/freetype.dsp,
	builds/win32/visualc/freetype.vcproj,
	builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
	builds/win32/visualce/freetype.vcproj,
	builds/win32/visualce/index.html,
	builds/wince/vc2005-ce/freetype.vcproj,
	builds/wince/vc2005-ce/index.html,
	builds/wince/vc2008-ce/freetype.vcproj,
	builds/wince/vc2008-ce/index.html: s/2.4.4/2.4.5/, s/244/245/.

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.

	* builds/unix/configure.raw (version_info): Set to 13:0:7.

2011-06-20  Werner Lemberg  <wl@gnu.org>

	* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Fix change
	from 2011-05-04.

2011-06-19  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] make the `prop' validation tracing verbose.

	* src/gxvalid/gxvprop.c: Add tracing messages for errors.

2011-06-19  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[autogen.sh] Reflect environment variable LIBTOOLIZE.

2011-06-18  Werner Lemberg <wl@gnu.org>

	Update license documentation.

	* docs/GPL.TXT: Renamed to...
	* docs/GPLv2.TXT: This.

	* docs/LICENSE.TXT: Updated.

2011-06-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	Fix g++4.6 compiler warnings in module drivers.

	The background is same with previous commit.

	* src/truetype/ttgxvar.c (ft_var_readpackedpoints):
	Init `points'.  (TT_Vary_Get_Glyph_Deltas): Init
	`delta_xy'.  (TT_Get_MM_Var): Init `mmvar'.
	* src/type1/t1load.c (T1_Get_MM_Var): Ditto.
	* src/cff/cffdrivr.c (cff_ps_get_font_info): Init
	`font_info'.
	* src/cff/cffload.c (cff_index_get_pointers): Init `t'.
	(cff_font_load): Init `sub'.
	* src/cff/cffobjs.c (cff_size_init): Init `internal'.
	(cff_face_init): Init `cff'.
	* src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps):
	Init `snaps'.
	* src/pcf/pcfread.c (pcf_get_properties): Init `properties'.
	(pcf_get_bitmaps): Init `offsets'.  (pcf_get_encodings):
	Init `tmpEncoding'.
	* src/sfnt/ttload.c (tt_face_load_gasp): Init `gaspranges'.
	* src/sfnt/ttsbit.c (Load_SBit_Image): Init `components'.
	* src/cache/ftcmru.c (FTC_MruList_New): Init `node'.
	* src/gzip/ftgzip.c (FT_Stream_OpenGzip): Init `zip' and
	`zip_buff'.
	* src/lzw/ftlzw.c (FT_Stream_OpenLZW): Init `zip'.
	* src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Init `zip'.

2011-06-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[base] Fix g++4.6 compiler warnings in src/base/*.c.

	Passing uninitialized pointer to FT_NEW() families is
	not problematic theoretically (as far as the returned
	pointer is checked before writing), but g++4.6 dislikes
	it and warns by -Wuninitialized.  Initialize them by NULL.

	* src/base/ftobjs.c (FT_Stream_New): Init `stream'.
	(new_memory_stream): Ditto.
	(FT_New_GlyphSlot): Init `slot'.
	(FT_CMap_New): Init `cmap'.
	(open_face_PS_from_sfnt_stream): Init `sfnt_ps'.
	(Mac_Read_POST_Resource): Init `pfb_data'.
	(Mac_Read_sfnt_Resource): Init `sfnt_data'.
	* src/base/ftrfork.c (FT_Raccess_Get_DataOffsets):
	Init `offsets_internal' and `ref'.
	(raccess_guess_darwin_hfsplus): Init `newpath'.
	(raccess_guess_darwin_newvfs): Ditto.
	* src/base/ftbitmap.c (ft_bitmap_assure_buffer):
	Init `buffer'.
	* src/base/ftstroke.c (FT_Stroker_New): Init `stroker'.

2011-06-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] Cleanup.

	Some invalid, overrunning, unrecommended non-zero values
	are cared in paranoid validation mode only.  There are
	many lines looking like:

	  if ( valid->root->level >= FT_VALIDATE_PARANOID )
	    FT_INVALID_xxx;

	To simplify them, GXV_SET_ERR_IF_PARANOID( err ) is
	introduced for more paranoid validation in future.

	* src/gxvalid/gxvcommn.h (IS_PARANOID_VALIDATION):
	New macro to assure valid->root->level is more or
	equal to FT_VALIDATE_PARANOID.  (GXV_SET_ERR_IF_PARANOID):
	New macro to raise an error if in paranoid validation.
	* src/gxvalid/gxvcommn.c: Use GXV_SET_ERR_IF_PARANOID().
	* src/gxvalid/gxvfeat.c: Ditto.
	* src/gxvalid/gxvjust.c: Ditto.
	* src/gxvalid/gxvkern.c: Ditto.
	* src/gxvalid/gxvmort.c: Ditto.
	* src/gxvalid/gxvmort0.c: Ditto.
	* src/gxvalid/gxvmort1.c: Ditto.
	* src/gxvalid/gxvmort2.c: Ditto.
	* src/gxvalid/gxvmorx1.c: Ditto.
	* src/gxvalid/gxvmorx2.c: Ditto.

2011-06-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] Fix gcc4.6 compiler warnings in gxvtrak.c.

	* src/gxvalid/gxvtrak.c (gxv_trak_trackTable_validate):
	Check different entries pointing same traking value.
	(gxv_trak_validate): Remove unused variable `table_size'.

2011-06-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] Fix gcc4.6 compiler warnings in gxvmorx*.c.

	* src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate):
	Conditionalize unvalidated variable `subFeatureFlags'.
	(gxv_morx_chain_validate): Conditionalize unvalidated
	variable `defaultFlags'.

	* src/gxvalid/gxmorx0.c
	(gxv_morx_subtable_type0_entry_validate):
	Conditionalize unvalidated variables; `markFirst',
	`dontAdvance', `markLast', `verb'.

	* src/gxvalid/gxmorx1.c
	(gxv_morx_subtable_type1_entry_validate): Conditionalize
	unvalidated variables; `setMark', `dontAdvance'.

	* src/gxvalid/gxvmorx2.c
	(gxv_morx_subtable_type2_ligActionOffset_validate):
	Conditionalize unvalidated variables; `last', `store'.
	Checking for overrunning offset is added.
	(gxv_morx_subtable_type2_entry_validate):
	Conditionalize unvalidated variables; `setComponent',
	`dontAdvance', `performAction'.
	(gxv_morx_subtable_type2_ligatureTable_validate):
	Check if the GID for ligature does not exceed the
	max GID in `maxp' table.

	* src/gxvalid/gxvmort5.c
	(gxv_morx_subtable_type5_InsertList_validate):
	Conditionalize unvalidated loading of `insert_glyphID'
	array.  (gxv_morx_subtable_type5_entry_validate):
	Conditionalize unvalidated variables; `setMark',
	`dontAdvance', `currentIsKashidaLike',
	`markedIsKashidaLike', `currentInsertBefore',
	`markedInsertBefore'.

2011-06-14  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[gxvalid] Fix gcc4.6 compiler warnings in gxvmort*.c.

	* src/gxvalid/gxvmort.c (gxv_mort_subtables_validate):
	Conditionalize unvalidated variable `subFeatureFlags'.
	(gxv_mort_chain_validate): Conditionalize unvalidated
	variable `defaultFlags'.

	* src/gxvalid/gxmort0.c
	(gxv_mort_subtable_type0_entry_validate): Check the
	conflict of the marks for the glyphs.

	* src/gxvalid/gxmort1.c
	(gxv_mort_subtable_type1_offset_to_subst_validate):
	Local variables `min_gid', `max_gid' are replaced by
	variables in the validator.
	(gxv_mort_subtable_type1_entry_validate): Conditionalize
	unvalidated variables; `setMark', `dontAdvance'.
	(gxv_mort_subtable_type1_substTable_validate):
	Validate the GID by the min/max GIDs in the validator.

	* src/gxvalid/gxvmort2.c
	(gxv_mort_subtable_type2_ligActionOffset_validate):
	Conditionalize unvalidated variables; `last', `store'.
	Checking for overrunning offset is added.
	(gxv_mort_subtable_type2_ent…