diff --git a/src/d_main.cpp b/src/d_main.cpp
index 6089e90b6a..842b1e9f42 100644
--- a/src/d_main.cpp
+++ b/src/d_main.cpp
@@ -2849,7 +2849,7 @@ FString System_GetLocationDescription()
 {
 	auto& vp = r_viewpoint;
 	auto Level = vp.ViewLevel;
-	return FStringf("Map %s: \"%s\",\nx = %1.4f, y = %1.4f, z = %1.4f, angle = %1.4f, pitch = %1.4f\n%llu fps\n\n",
+	return Level == nullptr ? FString() : FStringf("Map %s: \"%s\",\nx = %1.4f, y = %1.4f, z = %1.4f, angle = %1.4f, pitch = %1.4f\n%llu fps\n\n",
 		Level->MapName.GetChars(), Level->LevelName.GetChars(), vp.Pos.X, vp.Pos.Y, vp.Pos.Z, vp.Angles.Yaw.Degrees, vp.Angles.Pitch.Degrees, (unsigned long long)LastCount);
 
 }