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macOS: Fix crash when reconnecting monitors (#4151)

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CFArrayGetValueAtIndex does not return a retained value, so we must
retain ourselves.
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Mads Marquart 2025-02-28 17:32:24 +01:00 • committed by GitHub
parent 46879429ed
commit 8c3e69c08b
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src/platform_impl/apple/appkit/monitor.rs
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@ -246,7 +246,7 @@ impl MonitorHandle {
let modes: Vec<_> = (0..array_count) let modes: Vec<_> = (0..array_count)
.map(move |i| { .map(move |i| {
let mode = CFArrayGetValueAtIndex(&array, i) as *mut CGDisplayMode; let mode = CFArrayGetValueAtIndex(&array, i) as *mut CGDisplayMode;
CFRetained::from_raw(NonNull::new(mode).unwrap()) CFRetained::retain(NonNull::new(mode).unwrap())
}) })
.collect(); .collect();
modes modes