Merge pull request #35 from momo5502/bugfix/steam-crash

Stabilize steamproxy cleanup

src/client/component/steam_proxy.cpp

@@ -93,6 +93,8 @@ namespace steam_proxy
 			client_engine = nullptr;
 			client_user = nullptr;
 			client_utils = nullptr;
+			client_friends = nullptr;
+			client_ugc = nullptr;
 
 			steam_pipe = nullptr;
 			global_user = nullptr;
@@ -100,9 +102,7 @@ namespace steam_proxy
 			steam_client_module = utils::nt::library{nullptr};
 		}
 
-		void clean_up_on_error()
-		{
-			scheduler::schedule([]
+		bool perform_cleanup_if_needed()
 		{
 			if (steam_client_module
 				&& steam_pipe
@@ -112,12 +112,24 @@ namespace steam_proxy
 				&& steam_client_module.invoke<bool>("Steam_BLoggedOn", global_user, steam_pipe)
 			)
 			{
-					return scheduler::cond_continue;
+				return false;
 			}
 
 			do_cleanup();
+			return true;
+		}
+
+		void clean_up_on_error()
+		{
+			scheduler::schedule([]
+			{
+				if (perform_cleanup_if_needed())
+				{
 					return scheduler::cond_end;
-			});
+				}
+
+				return scheduler::cond_continue;
+			}, scheduler::main);
 		}
 
 		ownership_state start_mod_unsafe(const std::string& title, size_t app_id)