Reset status fix on keepalive

src/ProtocolManager.cpp

@@ -414,6 +414,14 @@ void ProtocolManager::processKeepAlive(ResponseSP response_sp)
 
     INFO_STREAM << "ProtocolManager::processKeepAlive() KEEP ALIVE "
         << " from " << m_remoteEndpoint << endl;
+
+    m_isTransferRequest = false;
+
+    m_fileDir.clear();
+
+    m_fileName.clear();
+
+    m_fileSize = 0;
 }
 
 }   //namespace