From b67ab168dae405a270fedfc29fe50453e3b16151 Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Wed, 29 Sep 2021 17:00:15 +0200
Subject: [PATCH] lcd4l.cpp: exit ParseInfo() on missing instance of
 videoDecoder

---
 src/driver/lcd4l.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/driver/lcd4l.cpp b/src/driver/lcd4l.cpp
index b0ea5ea48..52f26cdd7 100644
--- a/src/driver/lcd4l.cpp
+++ b/src/driver/lcd4l.cpp
@@ -469,7 +469,15 @@ void CLCD4l::ParseInfo(uint64_t parseID, bool newID, bool firstRun)
 	/* ----------------------------------------------------------------- */
 
 	int x_res, y_res, framerate;
-	videoDecoder->getPictureInfo(x_res, y_res, framerate);
+	if (videoDecoder)
+	{	// Hack: That should not happen, but while shutting down there
+		// could be a null pointer and this can lead to a crash.
+		// This behavior was observed with LeakSanitizer on pc hardware.
+		videoDecoder->getPictureInfo(x_res, y_res, framerate);
+	}
+	else
+		return;
+
 
 	if (y_res == 1088)
 		y_res = 1080;