1 files changed, 8 insertions, 2 deletions
diff --git a/src/networkdiscovery.cpp b/src/networkdiscovery.cpp
index 6039bef..4193286 100644
--- a/src/networkdiscovery.cpp
+++ b/src/networkdiscovery.cpp
@@ -455,9 +455,15 @@ bool NetworkDiscovery::checkConnectivity(QString ifName) {
 	// get gateway address
 	QString pathToGatewayFile(DEFAULT_INTERFACE_CONF_LOCATION);
 	pathToGatewayFile += ifName;
-	interfaceconfiguration *ifConf = new interfaceconfiguration();
+	interfaceconfiguration* ifConf;
+	if (!_ifcMap.contains(ifName)) {
+		ifConf = new interfaceconfiguration();
+		_ifcMap.insert(ifName, ifConf);
+	}
+	else {
+		ifConf = _ifcMap.value(ifName);
+	}
 	ifConf->readConfigOutOfFile(pathToGatewayFile);
-	_ifcMap.insert(ifName, ifConf);
 
 	// replace default route
 	qxtLog->debug()  << _tag << "replace default route";