Prevented a potential null access

2022-10-03 20:04:56 +01:00
parent 37663efcc0
commit 4ca1c80015
3 changed files with 6 additions and 1 deletions
--- a/core/engine.c
+++ b/core/engine.c
@@ -146,7 +146,9 @@ void freeEngine() {

 static void execStep() {
 	//call onStep
-	callEngineNode(engine.rootNode, &engine.interpreter, "onStep");
+	if (engine.rootNode != NULL) {
+		callEngineNode(engine.rootNode, &engine.interpreter, "onStep");
+	}

 	//poll events
 	SDL_Event event;