diff --git a/controller/SqliteNetworkController.cpp b/controller/SqliteNetworkController.cpp
index 0d58ddd1b..e83d4ceae 100644
--- a/controller/SqliteNetworkController.cpp
+++ b/controller/SqliteNetworkController.cpp
@@ -389,9 +389,9 @@ NetworkController::ResultCode SqliteNetworkController::doNetworkConfigRequest(co
 					allowedEtherTypes.push_back(et);
 			}
 			std::sort(allowedEtherTypes.begin(),allowedEtherTypes.end());
-			for(std::vector<int>::iterator end = std::unique(allowedEtherTypes.begin(),allowedEtherTypes.end()) ; end != allowedEtherTypes.end() ; allowedEtherTypes.pop_back());
+			std::vector<int>::iterator end = std::unique(allowedEtherTypes.begin(),allowedEtherTypes.end());
 			std::string allowedEtherTypesCsv;
-			for(std::vector<int>::const_iterator i(allowedEtherTypes.begin());i!=allowedEtherTypes.end();++i) {
+			for(std::vector<int>::const_iterator i(allowedEtherTypes.begin());i!=end;++i) {
 				if (allowedEtherTypesCsv.length())
 					allowedEtherTypesCsv.push_back(',');
 				char tmp[16];