From 9fdc06d7931df357711a7001755135c371bad42a 2011-08-17 13:04:52
From: Jan Kaluza <hanzz.k@gmail.com>
Date: 2011-08-17 13:04:52
Subject: [PATCH] Fixed rare crash in pingTimeout when backend was disconnect

---

diff --git a/src/networkpluginserver.cpp b/src/networkpluginserver.cpp
index f3dc2310be025fc9ab01228ed193b4d3fe52d759..7d09db736d4856ebed15574e094fb1970f55655a 100644
--- a/src/networkpluginserver.cpp
+++ b/src/networkpluginserver.cpp
@@ -664,15 +664,19 @@ void NetworkPluginServer::pingTimeout() {
 		}
 		else {
 			LOG4CXX_INFO(logger, "Disconnecting backend " << (*it) << ". PING response not received.");
-			(*it)->connection->disconnect();
-			(*it)->connection.reset();
+			if ((*it)->connection) {
+				(*it)->connection->disconnect();
+				(*it)->connection.reset();
+			}
 // 			handleSessionFinished((*it));
 		}
 
 		if ((*it)->users.size() == 0) {
 			LOG4CXX_INFO(logger, "Disconnecting backend " << (*it) << ". There are no users.");
-// 			(*it)->connection->disconnect();
-			(*it)->connection.reset();
+			if ((*it)->connection) {
+				(*it)->connection->disconnect();
+				(*it)->connection.reset();
+			}
 		}
 	}
 	m_pingTimer->start();