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fix non-progressive jpegs (had commented out a line accidentally);

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fix long-standing bug where gifs were just broken AFAICT
This commit is contained in:
Sean Barrett 2014-12-21 08:21:17 -08:00
parent 33e24eafa0
commit 49d4d3193f
1 changed files with 2 additions and 3 deletions
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5
stb_image.h
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@ -652,7 +652,6 @@ STBIDEF const char *stbi_failure_reason(void)
static int stbi__err(const char *str)
{
fclose(stdout);
stbi__g_failure_reason = str;
return 0;
}
@ -1960,7 +1959,7 @@ static int stbi__parse_entropy_coded_data(stbi__jpeg *z)
int y2 = (j*z->img_comp[n].v + y)*8;
int ha = z->img_comp[n].ha;
if (!stbi__jpeg_decode_block(z, data, z->huff_dc+z->img_comp[n].hd, z->huff_ac+ha, z->fast_ac[ha], n, z->dequant[z->img_comp[n].tq])) return 0;
//z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*y2+x2, z->img_comp[n].w2, data);
z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*y2+x2, z->img_comp[n].w2, data);
}
}
}
@ -4861,7 +4860,7 @@ static void stbi__gif_parse_colortable(stbi__context *s, stbi_uc pal[256][4], in
pal[i][2] = stbi__get8(s);
pal[i][1] = stbi__get8(s);
pal[i][0] = stbi__get8(s);
pal[i][3] = transp ? 0 : 255;
pal[i][3] = transp == i ? 0 : 255;
}
}