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Revert "fix: out-of-bounds access when bg not in color map"

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with this patch certain gif images will fail to play. one other problem
here is that it suddenly breaks the loop without free-ing data and rows,
leading to a memory leak.

regardless, this needs to be investigated further.

here's an example image where this happens:
https://i.postimg.cc/SQf1TJJg/awoo-study.gif

This reverts commit cca7834e67.
This commit is contained in:
NRK 2021-11-17 05:46:02 +06:00 committed by N-R-K
parent 0639047dde
commit ca7368aa89
1 changed files with 0 additions and 4 deletions
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4
image.c
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@ -203,10 +203,6 @@ static bool img_load_gif(img_t *img, const fileinfo_t *file)
ptr = data = emalloc(sw * sh * sizeof(DATA32));
cmap = gif->Image.ColorMap ? gif->Image.ColorMap : gif->SColorMap;
if (bg >= cmap->ColorCount) {
err = true;
break;
}
r = cmap->Colors[bg].Red;
g = cmap->Colors[bg].Green;
b = cmap->Colors[bg].Blue;