From 4eefc61078eb21a7446d9030b14bd26abd10c72a Mon Sep 17 00:00:00 2001 From: Jakub Filak Date: Fri, 13 Sep 2013 08:56:21 +0200 Subject: [GNOME-ABRT PATCH 1/3] Do not crash on None in signal handler Closes rhbz#1005472 Signed-off-by: Jakub Filak --- src/gnome_abrt/views.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/gnome_abrt/views.py b/src/gnome_abrt/views.py index 1d7ddb9..dfea616 100644 --- a/src/gnome_abrt/views.py +++ b/src/gnome_abrt/views.py @@ -497,6 +497,15 @@ class OopsWindow(Gtk.ApplicationWindow): if storage_problems: model = self._builder.tv_problems.get_model() + + # For some strange reason, get_model() sometimes returns None when + # this function is called from a signal handler but the signal + # handler is synchronously called from GMainLoop so there is no + # place for race conditions. If the described situation arises, + # base model will be used. + if model is None: + model = self._builder.ls_problems + pit = None if old_selection: pit = self._find_problem_iter(old_selection[0], model) -- 1.8.3.1