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websocket: workaround of mSocketThread use-after-free when application is terminating

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roytam1 2023-12-27 19:17:25 +08:00
commit 3039da2cb2
1 changed files with 4 additions and 0 deletions
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4
netwerk/protocol/websocket/WebSocketChannel.cpp
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@ -2320,6 +2320,10 @@ WebSocketChannel::CleanupConnection()
{ {
LOG(("WebSocketChannel::CleanupConnection() %p", this)); LOG(("WebSocketChannel::CleanupConnection() %p", this));
if(!mSocketThread) { // freed elsewhere, give up here
return;
}
// This should run on the Socket Thread to prevent potential races. // This should run on the Socket Thread to prevent potential races.
bool onSocketThread; bool onSocketThread;
nsresult rv = mSocketThread->IsOnCurrentThread(&onSocketThread); nsresult rv = mSocketThread->IsOnCurrentThread(&onSocketThread);