src/network/connection.h: Fix race condition

minetest · Aug 1, 2015 · 79e2647556773d46cc0299e73ca23c41a153ff2a · 79e2647
1 parent c39a85a
commit 79e2647556773d46cc0299e73ca23c41a153ff2a
Unified Split

Showing with 5 additions and 1 deletion.

+5 −1 src/network/connection.h
diff --git a/src/network/connection.h b/src/network/connection.h
@@ -1053,7 +1053,11 @@ class Connection
 	void PrintInfo(std::ostream &out);
 	void PrintInfo();
 
-	std::list<u16> getPeerIDs() { return m_peer_ids; }
+	std::list<u16> getPeerIDs()
+	{
+		JMutexAutoLock peerlock(m_peers_mutex);
+		return m_peer_ids;
+	}
 
 	UDPSocket m_udpSocket;
 	MutexedQueue<ConnectionCommand> m_command_queue;