crash when server failed to start

2019-01-01 16:14:46 -08:00
parent 7c4f14f941
commit e5937638d4
1 changed files with 2 additions and 0 deletions
--- a/ixwebsocket/IXWebSocketServer.cpp
+++ b/ixwebsocket/IXWebSocketServer.cpp
@@ -130,6 +130,8 @@ namespace ix
    // FIXME: we should cancel all the async per connections tasks
    void WebSocketServer::stop()
    {
+        if (!_thread.joinable()) return; // nothing to do
+
        _stop = true;
        _thread.join();
        _stop = false;