From: Rob Norris <rw_norris@hotmail.com>
Date: Sat, 8 Jan 2011 17:22:36 +0000 (+0000)
Subject: Prevent Gtk-CRITICAL assertion when the application is closed with a Track Property... 
X-Git-Url: https://git.street.me.uk/andy/viking.git/commitdiff_plain/63b3147750fdbca680956c45071418dba589b435

Prevent Gtk-CRITICAL assertion when the application is closed with a Track Property window on display.
---

diff --git a/src/viktrack.c b/src/viktrack.c
index f5309cce..e5d6fd47 100644
--- a/src/viktrack.c
+++ b/src/viktrack.c
@@ -90,7 +90,8 @@ void vik_track_free(VikTrack *tr)
   g_list_foreach ( tr->trackpoints, (GFunc) g_free, NULL );
   g_list_free( tr->trackpoints );
   if (tr->property_dialog)
-    gtk_widget_destroy ( GTK_WIDGET(tr->property_dialog) );
+    if ( GTK_IS_WIDGET(tr->property_dialog) )
+      gtk_widget_destroy ( GTK_WIDGET(tr->property_dialog) );
   g_free ( tr );
 }