From 4eefc61078eb21a7446d9030b14bd26abd10c72a Mon Sep 17 00:00:00 2001
From: Jakub Filak <jfilak@redhat.com>
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 <jfilak@redhat.com>
---
 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