fix: MessagePort closing unexpectedly with non-cloneable objects (#42535)
* fix: MessagePort closing unexpectedly with non-cloneable objects * fix: handle serialization failure in parentPort
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4 changed files with 34 additions and 3 deletions
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@ -76,8 +76,11 @@ void MessagePort::PostMessage(gin::Arguments* args) {
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return;
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}
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electron::SerializeV8Value(args->isolate(), message_value,
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&transferable_message);
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if (!electron::SerializeV8Value(args->isolate(), message_value,
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&transferable_message)) {
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// SerializeV8Value sets an exception.
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return;
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}
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v8::Local<v8::Value> transferables;
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std::vector<gin::Handle<MessagePort>> wrapped_ports;
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