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Always fix palette even if it would be larger

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Andrew 2024-03-28 18:20:27 +13:00 committed by andrews05
parent a30ee05ca8
commit 1ddab42edb
1 changed files with 3 additions and 2 deletions
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5
src/reduction/palette.rs
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@ -43,8 +43,9 @@ pub fn reduced_palette(png: &PngImage, optimize_alpha: bool) -> Option<PngImage>
let data = if did_change { let data = if did_change {
// Reassign data bytes to new indices // Reassign data bytes to new indices
png.data.iter().map(|b| byte_map[*b as usize]).collect() png.data.iter().map(|b| byte_map[*b as usize]).collect()
} else if condensed.len() < palette.len() { } else if condensed.len() != palette.len() {
// Data is unchanged but palette will be truncated // Data is unchanged but palette is different size
// Note the new palette could potentially be larger if the original had a missing entry
png.data.clone() png.data.clone()
} else { } else {
// Nothing has changed // Nothing has changed