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fix: prevent crashes from SVG rendering

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Hendrik Hamerlinck 2025-11-14 19:39:36 +01:00 • committed by Ashley Wulber
parent 484aa0a532
commit 9b636e281b
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GPG key ID: 5216D4F46A90A820
1 changed files with 10 additions and 5 deletions
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15
tiny_skia/src/vector.rs
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@ -175,12 +175,17 @@ impl Cache {
// SVG rendering can panic on malformed or complex vectors.
// We catch panics to prevent crashes and continue gracefully.
let render = panic::catch_unwind(panic::AssertUnwindSafe(|| {
resvg::render(tree, transform, &mut image.as_mut());
}));
let render_result =
panic::catch_unwind(panic::AssertUnwindSafe(|| {
resvg::render(tree, transform, &mut image.as_mut());
}));
if let Err(error) = render {
log::warn!("SVG rendering for {handle:?} panicked: {error:?}");
if render_result.is_err() {
log::warn!(
"SVG rendering panicked for handle ID: {}",
handle.id()
);
return None;
}
if let Some([r, g, b, _]) = key.color {