/src/FreeImage/Source/LibJPEG/rdgif.c

 1/*
 2 * rdgif.c
 3 *
 4 * Copyright (C) 1991-1997, Thomas G. Lane.
 5 * This file is part of the Independent JPEG Group's software.
 6 * For conditions of distribution and use, see the accompanying README file.
 7 *
 8 * This file contains routines to read input images in GIF format.
 9 *
10 *****************************************************************************
11 * NOTE: to avoid entanglements with Unisys' patent on LZW compression,      *
12 * the ability to read GIF files has been removed from the IJG distribution. *
13 * Sorry about that.                                                         *
14 *****************************************************************************
15 *
16 * We are required to state that
17 *    "The Graphics Interchange Format(c) is the Copyright property of
18 *    CompuServe Incorporated. GIF(sm) is a Service Mark property of
19 *    CompuServe Incorporated."
20 */
21
22#include "cdjpeg.h"		/* Common decls for cjpeg/djpeg applications */
23
24#ifdef GIF_SUPPORTED
25
26/*
27 * The module selection routine for GIF format input.
28 */
29
30GLOBAL(cjpeg_source_ptr)
31jinit_read_gif (j_compress_ptr cinfo)
32{
33  fprintf(stderr, "GIF input is unsupported for legal reasons.  Sorry.\n");
34  exit(EXIT_FAILURE);
35  return NULL;			/* keep compiler happy */
36}
37
38#endif /* GIF_SUPPORTED */