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LibImage: Fix PNG palette decoding 

I was only loading third of the palette to wrong indices :D
This commit is contained in:
Bananymous 2025-02-12 10:09:03 +02:00
parent 83c66901f8
commit d8bb0b53f8
1 changed files with 4 additions and 4 deletions
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8
userspace/libraries/LibImage/PNG.cpp
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@ -773,11 +773,11 @@ namespace LibImage
return BAN::Error::from_errno(EINVAL);
}
TRY(palette.resize(chunk.data.size() / 3));
for (size_t i = 0; i < palette.size(); i += 3)
for (size_t i = 0; i < palette.size(); i++)
{
palette[i].r = chunk.data[i + 0];
palette[i].g = chunk.data[i + 1];
palette[i].b = chunk.data[i + 2];
palette[i].r = chunk.data[3 * i + 0];
palette[i].g = chunk.data[3 * i + 1];
palette[i].b = chunk.data[3 * i + 2];
palette[i].a = 0xFF;
}
}