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Fix integer overflow in sampleImage for huge sample points

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Found while testing crates/expr/src/sample.rs:102

Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
NetterSilver
2026-10-21 02:39:20 +02:00
co-authored by Claude Haiku 5.5
parent 9db7f3b217
commit 28f97be7ee
2 changed files with 9 additions and 2 deletions
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crates/expr/src/sample.rs
+2 -2
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@@ -99,8 +99,8 @@ pub fn sample_image(ctx: EvalCtx, comp: ItemId, layer: &Layer, point: [f64; 2],
};
let mut acc = [0.0f64; 4];
let mut n = 0.0;
for y in y0..=y1.min(y0 + 4096) {
for x in x0..=x1.min(x0 + 4096) {
for y in y0..=y1.min(y0.saturating_add(4096)) {
for x in x0..=x1.min(x0.saturating_add(4096)) {
let p = b.img.get(x, y);
for k in 0..4 {
acc[k] += p[k] as f64;