From 94d13e93d7187c873e3a37e4c9b71ab9f62ae43a Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 19 Sep 2018 01:35:48 +0100
Subject: Fix crash on close.

---
 src/wx/controls.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/wx/controls.cc b/src/wx/controls.cc
index feef2e91c..c48628ed1 100644
--- a/src/wx/controls.cc
+++ b/src/wx/controls.cc
@@ -365,7 +365,9 @@ Controls::film_changed ()
 	update_position_slider ();
 	update_position_label ();
 
-	_film->Change.connect (boost::bind (&Controls::film_change, this, _1, _2));
+	if (_film) {
+		_film->Change.connect (boost::bind (&Controls::film_change, this, _1, _2));
+	}
 }
 
 shared_ptr<Film>
-- 
cgit v1.2.3