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Merge pull request #3123 from hammerlink/master

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Prevent crashes from `svg` rendering
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Héctor 2025-12-01 17:12:17 +01:00 • committed by GitHub
commit b02db5e6f8
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2 changed files with 23 additions and 2 deletions
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14
wgpu/src/image/vector.rs
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@ -6,6 +6,7 @@ use resvg::tiny_skia;
use resvg::usvg;
use rustc_hash::{FxHashMap, FxHashSet};
use std::fs;
use std::panic;
use std::sync::Arc;
/// Entry in cache corresponding to an svg handle
@ -154,7 +155,18 @@ impl Cache {
tiny_skia::Transform::default()
};
resvg::render(tree, transform, &mut img.as_mut());
// 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 img.as_mut());
}));
if let Err(error) = render {
log::warn!(
"SVG rendering for {handle:?} panicked: {error:?}"
);
}
let mut rgba = img.take();