Fix intermittent crash during window resizing.

Globulation2 · Jun 14, 2023 · 1784f25 · 1784f25
1 parent 4d12c90
commit 1784f25
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/libgag/src/EventListener.cpp b/libgag/src/EventListener.cpp
@@ -180,7 +180,10 @@ void EventListener::run()
 				sizeMoveTimerRunning = false;
 			}
 #endif
-			events.push_back(event);
+			{
+				std::lock_guard<std::recursive_mutex> lock(renderMutex);
+				events.push_back(event);
+			}
 		}
 	}
 	{
@@ -191,6 +194,7 @@ void EventListener::run()
 }
 int EventListener::poll(SDL_Event* e)
 {
+	std::lock_guard<std::recursive_mutex> lock(EventListener::renderMutex);
 	if (events.size()) {
 		*e = events.front();
 		events.pop_front();