4341: Error when adding a new place

svn: r16119

src/gui/editors/displaytabs/backreflist.py

@@ -81,6 +81,11 @@ class BackRefList(EmbeddedList):
     def _cleanup_local_connects(self):
         self.model.disconnect(self.connectid)
 
+    def _cleanup_on_exit(self):
+        # model may be destroyed already in closing managedwindow
+        if hasattr(self, 'model'):
+            self.model.destroy()
+
     def is_empty(self):
         return self.model.count == 0
 

src/gui/editors/editevent.py

@@ -214,9 +214,6 @@ class EditEvent(EditPrimary):
         self.track_ref_for_deletion("attr_list")
         self.track_ref_for_deletion("backref_list")
 
-    def _cleanup_on_exit(self):
-        self.backref_list.close()
-
     def build_menu_names(self, event):
         return (_('Edit Event'), self.get_menu_title())
 

src/gui/editors/editmedia.py

@@ -304,9 +304,6 @@ class EditMedia(EditPrimary):
             self.callback(self.obj)
         self.close()
 
-    def _cleanup_on_exit(self):
-        self.backref_list.close()
-
     def data_has_changed(self):
         """
         A date comparison can fail incorrectly because we have made the

src/gui/editors/editplace.py

@@ -283,9 +283,6 @@ class EditPlace(EditPrimary):
 
         self._setup_notebook_tabs(notebook)
 
-    def _cleanup_on_exit(self):
-        self.backref_tab.close()
-
     def save(self, *obj):
         self.ok_button.set_sensitive(False)
         if self.object_is_empty():

src/gui/editors/editrepository.py

@@ -190,9 +190,6 @@ class EditRepository(EditPrimary):
         self.db.transaction_commit(trans, msg)
         self.close()
 
-    def _cleanup_on_exit(self):
-        self.backref_list.close()
-
 class DeleteRepositoryQuery(object):
     def __init__(self, dbstate, uistate, repository, sources):
         self.obj = repository

src/gui/editors/editsource.py

@@ -208,9 +208,6 @@ class EditSource(EditPrimary):
         self.db.transaction_commit(trans, msg)
         self.close()
 
-    def _cleanup_on_exit(self):
-        self.backref_tab.close()
-
 class DeleteSrcQuery(object):
     def __init__(self, dbstate, uistate, source, the_lists):
         self.source = source