fix for possible race condition (that shouldn't have happened in the first place), if writeMaster is being used in queueOnly = false, do an immediate network socket write without attempting to enqueue a message;

src/common/network/BaseNetwork.cpp

@@ -327,16 +327,20 @@ bool BaseNetwork::writeMaster(FrameQueue::OpcodePair opcode, const uint8_t* data
         uint16_t port = udp::Socket::port(m_addr) + 1U;
 
         if (udp::Socket::lookup(address, port, addr, addrLen) == 0) {
+            if (!queueOnly)
+                return m_frameQueue->write(data, length, streamId, m_peerId, m_peerId, opcode, pktSeq, addr, addrLen);
+            else
                 m_frameQueue->enqueueMessage(data, length, streamId, m_peerId, opcode, pktSeq, addr, addrLen);
         }
     }
     else {
+        if (!queueOnly)
+            return m_frameQueue->write(data, length, streamId, m_peerId, m_peerId, opcode, pktSeq, m_addr, m_addrLen);
+        else
             m_frameQueue->enqueueMessage(data, length, streamId, m_peerId, opcode, pktSeq, m_addr, m_addrLen);
     }
 
-    if (queueOnly)
     return true;
-    return m_frameQueue->flushQueue();
 }
 
 /// <summary>