151     if (DGifGetScreenDesc(GifFile) == GIF_ERROR) {  in DGifOpenFileHandle()
217     if (DGifGetScreenDesc(GifFile) == GIF_ERROR) {  in DGifOpen()
242         return GIF_ERROR;  in DGifGetScreenDesc()
246     if (DGifGetWord(GifFile, &GifFile->SWidth) == GIF_ERROR ||  in DGifGetScreenDesc()
247         DGifGetWord(GifFile, &GifFile->SHeight) == GIF_ERROR)  in DGifGetScreenDesc()
248         return GIF_ERROR;  in DGifGetScreenDesc()
252         return GIF_ERROR;  in DGifGetScreenDesc()
262             return GIF_ERROR;  in DGifGetScreenDesc()
271                 return GIF_ERROR;  in DGifGetScreenDesc()
297         return GIF_ERROR;  in DGifGetRecordType()
302         return GIF_ERROR;  in DGifGetRecordType()
318           return GIF_ERROR;  in DGifGetRecordType()
339         return GIF_ERROR;  in DGifGetImageDesc()
342     if (DGifGetWord(GifFile, &GifFile->Image.Left) == GIF_ERROR ||  in DGifGetImageDesc()
343         DGifGetWord(GifFile, &GifFile->Image.Top) == GIF_ERROR ||  in DGifGetImageDesc()
344         DGifGetWord(GifFile, &GifFile->Image.Width) == GIF_ERROR ||  in DGifGetImageDesc()
345         DGifGetWord(GifFile, &GifFile->Image.Height) == GIF_ERROR)  in DGifGetImageDesc()
346         return GIF_ERROR;  in DGifGetImageDesc()
349         return GIF_ERROR;  in DGifGetImageDesc()
363             return GIF_ERROR;  in DGifGetImageDesc()
372                 return GIF_ERROR;  in DGifGetImageDesc()
388             return GIF_ERROR;  in DGifGetImageDesc()
394             return GIF_ERROR;  in DGifGetImageDesc()
406             return GIF_ERROR;  in DGifGetImageDesc()
437         return GIF_ERROR;
449         return GIF_ERROR;
458                 if (DGifGetCodeNext(GifFile, &Dummy) == GIF_ERROR)
459                     return GIF_ERROR;
464         return GIF_ERROR;
480         return GIF_ERROR;
489         return GIF_ERROR;
498                 if (DGifGetCodeNext(GifFile, &Dummy) == GIF_ERROR)
499                     return GIF_ERROR;
504         return GIF_ERROR;
525         return GIF_ERROR;
530         return GIF_ERROR;
551         return GIF_ERROR;
558             return GIF_ERROR;
576         return GIF_ERROR;
583         return GIF_ERROR;
612         return GIF_ERROR;
628         return GIF_ERROR;
652         return GIF_ERROR;
674         return GIF_ERROR;
682             return GIF_ERROR;
752         return GIF_ERROR;
762         if (DGifDecompressInput(GifFile, &CrntCode) == GIF_ERROR)
763             return GIF_ERROR;
771                 return GIF_ERROR;
807                         return GIF_ERROR;
825                     return GIF_ERROR;
895         return GIF_ERROR;
898     if (DGifDecompressInput(GifFile, Code) == GIF_ERROR)
899         return GIF_ERROR;
904             if (DGifGetCodeNext(GifFile, &CodeBlock) == GIF_ERROR)
905                 return GIF_ERROR;
941         return GIF_ERROR;
946         if (DGifBufferedInput(GifFile, Private->Buf, &NextByte) == GIF_ERROR) {
947             return GIF_ERROR;
987             return GIF_ERROR;
995             return GIF_ERROR;
999             return GIF_ERROR;
1031         if (DGifGetRecordType(GifFile, &RecordType) == GIF_ERROR)
1032             return (GIF_ERROR);
1036               if (DGifGetImageDesc(GifFile) == GIF_ERROR)
1037                   return (GIF_ERROR);
1045                   return GIF_ERROR;
1048                   GIF_ERROR)
1049                   return (GIF_ERROR);
1066                   GIF_ERROR)
1067                   return (GIF_ERROR);
1072                       == GIF_ERROR)
1073                       return (GIF_ERROR);
1075                   if (DGifGetExtensionNext(GifFile, &ExtData) == GIF_ERROR)
1076                       return (GIF_ERROR);