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Fixes 1st image crash of #704 

Prevents color_esycc_to_rgb to be applied when different subsampling
are used.
This commit is contained in:
mayeut 2016-01-27 12:13:16 +01:00
parent c559c62853
commit d26481f24b
1 changed files with 13 additions and 0 deletions
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13
src/bin/common/color.c
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@ -745,6 +745,19 @@ void color_esycc_to_rgb(opj_image_t *image)
int max_value = (1 << image->comps[0].prec) - 1; int max_value = (1 << image->comps[0].prec) - 1;
if(image->numcomps < 3) return; if(image->numcomps < 3) return;
if((image->comps[0].dx == image->comps[1].dx)
&& (image->comps[1].dx == image->comps[2].dx)
&& (image->comps[0].dy == image->comps[1].dy)
&& (image->comps[1].dy == image->comps[2].dy))/* same sub-sampling */
{
// go on
}
else
{
fprintf(stderr,"%s:%d:color_esycc_to_rgb\n\tCAN NOT CONVERT\n", __FILE__,__LINE__);
return;
}
w = image->comps[0].w; w = image->comps[0].w;
h = image->comps[0].h; h = image->comps[0].h;