source: trunk/third/jpeg/rdgif.c @ 15227

Revision 15227, 1.2 KB checked in by ghudson, 24 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r15226, which included commits to RCS files with non-trunk default branches.
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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 */
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