From: Carl Hetherington <cth@carlh.net>
Date: Sat, 16 Jan 2021 02:09:11 +0000 (+0100)
Subject: Fix crash on close on Linux.
X-Git-Tag: v2.15.121
X-Git-Url: https://git.carlh.net/gitweb/?a=commitdiff_plain;h=2836c0dee60d0b328663c79bba938283b1c9ca13;hp=a4dd7855b0fa91fee9cf94421ec00c9866de7150;p=dcpomatic.git

Fix crash on close on Linux.
---

diff --git a/src/wx/gl_video_view.cc b/src/wx/gl_video_view.cc
index 5d40050de..a13797415 100644
--- a/src/wx/gl_video_view.cc
+++ b/src/wx/gl_video_view.cc
@@ -161,7 +161,9 @@ GLVideoView::draw (Position<int> inter_position, dcp::Size inter_size)
 	wxSize canvas_size;
 	{
 		boost::mutex::scoped_lock lm (_canvas_mutex);
-		canvas_size = _canvas->GetSize ();
+		if (_canvas) {
+			canvas_size = _canvas->GetSize ();
+		}
 	}
 
 	if (canvas_size.GetWidth() < 64 || canvas_size.GetHeight() < 0) {