From: Carl Hetherington <cth@carlh.net>
Date: Fri, 22 Nov 2019 00:52:53 +0000 (+0100)
Subject: Check that get_next_frame succeeds.
X-Git-Tag: v2.15.40^2~10
X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=706f73390eb37f16b220177650ea7e70c2462150

Check that get_next_frame succeeds.
---

diff --git a/src/wx/gl_video_view.cc b/src/wx/gl_video_view.cc
index bfc611d37..ddae9bb3c 100644
--- a/src/wx/gl_video_view.cc
+++ b/src/wx/gl_video_view.cc
@@ -326,9 +326,11 @@ try
 
 			get_next_frame (false);
 			shared_ptr<PlayerVideo> pv = player_video().first;
-			set_image (pv->image(bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24), false, true));
-			inter_position = pv->inter_position();
-			inter_size = pv->inter_size();
+			if (pv) {
+				set_image (pv->image(bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24), false, true));
+				inter_position = pv->inter_position();
+				inter_size = pv->inter_size();
+			}
 		}
 		draw (inter_position, inter_size);