Fix crash.

diff --git a/src/wx/gl_video_view.cc b/src/wx/gl_video_view.cc
index ebf4098e4c814693718e25be61a3b631776b7560..0e4bcb671b88cfbebdba84ac0fe55a6b42169fe8 100644 (file)
--- a/src/wx/gl_video_view.cc
+++ b/src/wx/gl_video_view.cc
@@ -117,6 +117,10 @@ GLVideoView::~GLVideoView ()
 void
 GLVideoView::check_for_butler_errors ()
 {
 void
 GLVideoView::check_for_butler_errors ()
 {

+       if (!_viewer->butler()) {
+               return;
+       }
+

        try {
                _viewer->butler()->rethrow ();
        } catch (DecodeError& e) {
        try {
                _viewer->butler()->rethrow ();
        } catch (DecodeError& e) {