From 05fa3af2acbc269a06014d0496b73e758feee0e3 Mon Sep 17 00:00:00 2001
From: WarmUpTill <WarmUpTill@web.de>
Date: Sat, 27 May 2023 20:09:17 +0200
Subject: [PATCH] Fix crash while waiting for transition and no transition is
 selected

---
 src/macro-core/macro-action-scene-switch.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/macro-core/macro-action-scene-switch.cpp b/src/macro-core/macro-action-scene-switch.cpp
index ac1fbc65..d4cd534d 100644
--- a/src/macro-core/macro-action-scene-switch.cpp
+++ b/src/macro-core/macro-action-scene-switch.cpp
@@ -20,6 +20,9 @@ static void waitForTransitionChange(OBSWeakSource &transition,
 {
 	const auto time = 100ms;
 	obs_source_t *source = obs_weak_source_get_source(transition);
+	if (!source) {
+		return;
+	}
 
 	bool stillTransitioning = true;
 	while (stillTransitioning && !switcher->abortMacroWait &&