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()
352     GifFile->Image.Interlace = (Buf[0] & 0x40);  in DGifGetImageDesc()
357         if (GifFile->Image.ColorMap && GifFile->SavedImages == NULL)  in DGifGetImageDesc()
358             FreeMapObject(GifFile->Image.ColorMap);  in DGifGetImageDesc()
360         GifFile->Image.ColorMap = MakeMapObject(1 << BitsPerPixel, NULL);  in DGifGetImageDesc()
361         if (GifFile->Image.ColorMap == NULL) {  in DGifGetImageDesc()
367         for (i = 0; i < GifFile->Image.ColorMap->ColorCount; i++) {  in DGifGetImageDesc()
369                 FreeMapObject(GifFile->Image.ColorMap);  in DGifGetImageDesc()
371                 GifFile->Image.ColorMap = NULL;  in DGifGetImageDesc()
374             GifFile->Image.ColorMap->Colors[i].Red = Buf[0];  in DGifGetImageDesc()
375             GifFile->Image.ColorMap->Colors[i].Green = Buf[1];  in DGifGetImageDesc()
376             GifFile->Image.ColorMap->Colors[i].Blue = Buf[2];  in DGifGetImageDesc()
378     } else if (GifFile->Image.ColorMap) {  in DGifGetImageDesc()
379         FreeMapObject(GifFile->Image.ColorMap);  in DGifGetImageDesc()
380         GifFile->Image.ColorMap = NULL;  in DGifGetImageDesc()
399     memcpy(&sp->ImageDesc, &GifFile->Image, sizeof(GifImageDesc));  in DGifGetImageDesc()
400     if (GifFile->Image.ColorMap != NULL) {  in DGifGetImageDesc()
402                                  GifFile->Image.ColorMap->ColorCount,  in DGifGetImageDesc()
403                                  GifFile->Image.ColorMap->Colors);  in DGifGetImageDesc()
415     Private->PixelCount = (long)GifFile->Image.Width *  in DGifGetImageDesc()
416        (long)GifFile->Image.Height;  in DGifGetImageDesc()
441         LineLen = GifFile->Image.Width;
588     if (GifFile->Image.ColorMap) {
589         FreeMapObject(GifFile->Image.ColorMap);
590         GifFile->Image.ColorMap = NULL;