Fix crash introduced by previous commit.

diff --git a/src/wx/content_sub_panel.cc b/src/wx/content_sub_panel.cc
index e9d082701ccaa4cff7319a4aea81570ea09df115..674b3036976b2f68855739955d725fec6fa5e45c 100644 (file)
--- a/src/wx/content_sub_panel.cc
+++ b/src/wx/content_sub_panel.cc
@@ -68,10 +68,12 @@ ContentSubPanel::setup_refer_button (wxCheckBox* button, shared_ptr<DCPContent>
        }
 
        /* XXX: more debugging */
-       if (!s.IsEmpty()) {
-               dcp->film()->log()->log (String::compose ("setting tooltip to %1", wx_to_std (s)), LogEntry::TYPE_GENERAL);
-       } else {
-               dcp->film()->log()->log ("clearing tooltip", LogEntry::TYPE_GENERAL);
+       if (dcp) {
+               if (!s.IsEmpty()) {
+                       dcp->film()->log()->log (String::compose ("setting tooltip to %1", wx_to_std (s)), LogEntry::TYPE_GENERAL);
+               } else {
+                       dcp->film()->log()->log ("clearing tooltip", LogEntry::TYPE_GENERAL);
+               }
        }
 
        button->SetToolTip (s);