Tentative solution for bug #38

server/clients/client_manager.cpp

@@ -73,7 +73,7 @@ void ClientManager::UnloadAll() {
 	elementMap.clear();
 }
 
-void ClientManager::UnloadIf(std::function<bool(std::pair<const int, ClientData>)> fn) {
+void ClientManager::UnloadIf(std::function<bool(std::pair<const int, ClientData const&>)> fn) {
 	std::map<int, ClientData>::iterator it = elementMap.begin();
 	while (it != elementMap.end()) {
 		if (fn(*it)) {

server/clients/client_manager.hpp

@@ -42,7 +42,7 @@ public:
 	void Unload(int uid);
 
 	void UnloadAll();
-	void UnloadIf(std::function<bool(std::pair<const int, ClientData>)> fn);
+	void UnloadIf(std::function<bool(std::pair<const int, ClientData const&>)> fn);
 
 	//accessors & mutators
 	ClientData* Get(int uid);