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Bug 2025370 - Properly handle error case in EventListenerManager::GetTypedEventHandler

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This commit is contained in:
Olli Pettay
2026-04-25 11:03:41 +02:00
committed by roytam1
parent 853057cf33
commit 096dffbcab
1 changed files with 5 additions and 1 deletions
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dom/events/EventListenerManager.cpp
+5 -1
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@@ -1632,8 +1632,12 @@ EventListenerManager::GetTypedEventHandler(nsIAtom* aEventName,
JSEventHandler* jsEventHandler = listener->GetJSEventHandler();
Maybe<RefPtr<JSEventHandler>> pin;
if (listener->mHandlerIsString) {
CompileEventHandlerInternal(listener, nullptr, nullptr);
pin.emplace(jsEventHandler);
if (NS_FAILED(CompileEventHandlerInternal(listener, nullptr, nullptr))) {
listener = nullptr;
}
}
const TypedEventHandler& typedHandler =