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comparison src/dgif_lib.c @ 185:3d6bfa290dbd r20-3b19

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Import from CVS: tag r20-3b19
author cvs
date Mon, 13 Aug 2007 09:55:28 +0200
parents 2d532a89d707
children b405438285a2
comparison
equal deleted inserted replaced
184:bcd2674570bf 185:3d6bfa290dbd
12 * 3 Sep 90 - Version 1.1 by Gershon Elber (Support for Gif89, Unique names). * 12 * 3 Sep 90 - Version 1.1 by Gershon Elber (Support for Gif89, Unique names). *
13 ******************************************************************************/ 13 ******************************************************************************/
14 14
15 #ifdef emacs 15 #ifdef emacs
16 #include <config.h> 16 #include <config.h>
17 void *xmalloc (unsigned int size); 17 void *xmalloc (size_t size);
18 void *xrealloc (void *ptr, unsigned int size); 18 void *xrealloc (void *ptr, size_t size);
19 #ifdef ERROR_CHECK_MALLOC 19 #ifdef ERROR_CHECK_MALLOC
20 void *xfree_1 (void *); 20 void *xfree_1 (void *);
21 #define xfree xfree_1 21 #define xfree xfree_1
22 #else 22 #else
23 void *xfree (void *); 23 void *xfree (void *);
323 323
324 if (GifFile->Image.ColorMap && GifFile->SavedImages == NULL) 324 if (GifFile->Image.ColorMap && GifFile->SavedImages == NULL)
325 FreeMapObject(GifFile->Image.ColorMap); 325 FreeMapObject(GifFile->Image.ColorMap);
326 326
327 GifFile->Image.ColorMap = MakeMapObject(1 << BitsPerPixel, NULL); 327 GifFile->Image.ColorMap = MakeMapObject(1 << BitsPerPixel, NULL);
328 328
329 /* Get the image local color map: */ 329 /* Get the image local color map: */
330 for (i = 0; i < GifFile->Image.ColorMap->ColorCount; i++) { 330 for (i = 0; i < GifFile->Image.ColorMap->ColorCount; i++) {
331 if (fread(Buf, 1, 3, Private->File) != 3) { 331 if (fread(Buf, 1, 3, Private->File) != 3) {
332 _GifError = D_GIF_ERR_READ_FAILED; 332 _GifError = D_GIF_ERR_READ_FAILED;
333 return GIF_ERROR; 333 return GIF_ERROR;
981 memcpy(ep->Bytes,ExtData,ep->ByteCount * sizeof(char)); 981 memcpy(ep->Bytes,ExtData,ep->ByteCount * sizeof(char));
982 } 982 }
983 } 983 }
984 #else 984 #else
985 /* Skip any extension blocks in the file. */ 985 /* Skip any extension blocks in the file. */
986 if (DGifGetExtension (GifFile, &ExtCode, &ExtData) 986 if (DGifGetExtension (GifFile, &ExtCode, &ExtData)
987 == GIF_ERROR) 987 == GIF_ERROR)
988 return GIF_ERROR; 988 return GIF_ERROR;
989 989
990 while (ExtData != NULL) { 990 while (ExtData != NULL) {
991 if (DGifGetExtensionNext (GifFile, &ExtData) == GIF_ERROR) 991 if (DGifGetExtensionNext (GifFile, &ExtData) == GIF_ERROR)