Created
May 29, 2013 16:07
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diff -C 1 ImageMagick-6.1.2-7/coders/gif.c ImageMagick-6.1.3-7/coders/gif.c
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*** ImageMagick-6.1.2-7/coders/gif.c 2004-10-22 04:34:42.000000000 +0900 | |
--- ImageMagick-6.1.3-7/coders/gif.c 2013-05-29 21:57:41.911236886 +0900 | |
*************** | |
*** 1285,1293 **** | |
GetQuantizeInfo(&quantize_info); | |
quantize_info.dither=IsPaletteImage(image,&image->exception) == | |
MagickFalse ? MagickTrue : MagickFalse; | |
! if ((LocaleCompare(write_info->magick,"GIF87") == 0) || | |
! (image->matte == MagickFalse)) | |
! (void) QuantizeImage(&quantize_info,image); | |
! else | |
{ | |
/* | |
--- 1285,1296 ---- | |
GetQuantizeInfo(&quantize_info); | |
+ quantize_info.number_colors=256; | |
quantize_info.dither=IsPaletteImage(image,&image->exception) == | |
MagickFalse ? MagickTrue : MagickFalse; | |
! (void) QuantizeImage(&quantize_info,image); | |
! if ((LocaleCompare(write_info->magick,"GIF87") != 0) && | |
! (image->matte != MagickFalse)) | |
{ | |
+ MagickSizeType | |
+ length; | |
+ | |
/* | |
*************** | |
*** 1298,1301 **** | |
opacity=(long) image->colors++; | |
! image->colormap=(PixelPacket *) ResizeMagickMemory(image->colormap, | |
! (size_t) image->colors*sizeof(*image->colormap)); | |
if (image->colormap == (PixelPacket *) NULL) | |
--- 1301,1305 ---- | |
opacity=(long) image->colors++; | |
! length=(size_t) image->colors*sizeof(*image->colormap); | |
! image->colormap=(PixelPacket *) | |
! ResizeMagickMemory(image->colormap,length); | |
if (image->colormap == (PixelPacket *) NULL) | |
*************** | |
*** 1309,1311 **** | |
} | |
! image->colormap[opacity]=image->background_color; | |
for (y=0; y < (long) image->rows; y++) | |
--- 1313,1316 ---- | |
} | |
! (void) QueryColorDatabase("#cccccc",image->colormap+opacity, | |
! &image->exception); | |
for (y=0; y < (long) image->rows; y++) | |
*************** | |
*** 1382,1387 **** | |
(void) WriteBlobByte(image,(unsigned char) c); | |
! for (j=0; j < (long) Max(image->colors-1,1); j++) | |
if (ColorMatch(&image->background_color,image->colormap+j)) | |
break; | |
! (void) WriteBlobByte(image,(unsigned char) j); /* background color */ | |
(void) WriteBlobByte(image,(unsigned char) 0x00); /* reserved */ | |
--- 1387,1393 ---- | |
(void) WriteBlobByte(image,(unsigned char) c); | |
! for (j=0; j < (long) image->colors; j++) | |
if (ColorMatch(&image->background_color,image->colormap+j)) | |
break; | |
! (void) WriteBlobByte(image,(unsigned char) | |
! j == (long) image->colors ? 0 : j); /* background color */ | |
(void) WriteBlobByte(image,(unsigned char) 0x00); /* reserved */ |
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