M CHANGES → CHANGES

@@ -14,6 +14,7 @@ - GBA Video: Fix Hblank timing
  - GBA Video: Fix backdrop blending on lines without sprites (fixes mgba.io/i/1647)
  - GBA Video: Fix OpenGL sprite flag priority
 Other fixes:
+ - Core: Fix race condition initializing thread proxy
  - Qt: Only dynamically reset video scale if a game is running
  - Qt: Fix race condition with proxied video events
  - Qt: Force OpenGL paint engine creation thread (fixes mgba.io/i/1642)

M src/feature/thread-proxy.c → src/feature/thread-proxy.c

@@ -137,8 +137,10 @@ static void _postEvent(struct mVideoLogger* logger, enum mVideoLoggerEvent event) {
 	struct mVideoThreadProxy* proxyRenderer = (struct mVideoThreadProxy*) logger;
 	MutexLock(&proxyRenderer->mutex);
 	proxyRenderer->event = event;
-	ConditionWake(&proxyRenderer->toThreadCond);
-	ConditionWait(&proxyRenderer->fromThreadCond, &proxyRenderer->mutex);
+	while (proxyRenderer->event) {
+		ConditionWake(&proxyRenderer->toThreadCond);
+		ConditionWait(&proxyRenderer->fromThreadCond, &proxyRenderer->mutex);
+	}
 	MutexUnlock(&proxyRenderer->mutex);
 }
 
@@ -179,6 +181,7 @@ struct mVideoThreadProxy* proxyRenderer = logger;
 	ThreadSetName("Proxy Renderer Thread");
 
 	MutexLock(&proxyRenderer->mutex);
+	ConditionWake(&proxyRenderer->fromThreadCond);
 	while (proxyRenderer->threadState != PROXY_THREAD_STOPPED) {
 		ConditionWait(&proxyRenderer->toThreadCond, &proxyRenderer->mutex);
 		if (proxyRenderer->threadState == PROXY_THREAD_STOPPED) {