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LibWeb: Do not store resize observer entries in a plain vector

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This is not safe from GC. Unfortunately we cannot add a test to capture
the issue, as the allocation which may trigger GC is internal and not
observable from JS.
This commit is contained in:
Timothy Flynn
2024-10-31 11:30:24 -04:00
committed by Alexander Kalenik
parent be1d400369
commit 04648d93d4
Notes: github-actions[bot] 2024-10-31 23:37:30 +00:00 
Author: https://github.com/trflynn89
Commit: https://github.com/LadybirdBrowser/ladybird/commit/04648d93d42
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2088
3 changed files with 3 additions and 3 deletions
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Userland/Libraries/LibWeb/ResizeObserver/ResizeObserver.cpp
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@@ -97,7 +97,7 @@ void ResizeObserver::disconnect()
m_active_targets.clear();
}
void ResizeObserver::invoke_callback(Vector<JS::NonnullGCPtr<ResizeObserverEntry>>& entries) const
void ResizeObserver::invoke_callback(ReadonlySpan<JS::NonnullGCPtr<ResizeObserverEntry>> entries) const
{
auto& callback = *m_callback;
auto& realm = callback.callback_context->realm();