From 7151fef0ec410a611a6dd3f86ca9c9a882ac5be1 Mon Sep 17 00:00:00 2001
From: lovetox <forenjunkie@chelo.at>
Date: Tue, 4 Oct 2016 22:25:44 +0200
Subject: [PATCH] Fix NoneType Error introduced in a10e0df42f31

---
 src/gui_interface.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui_interface.py b/src/gui_interface.py
index ccbe0ee9a..ace6504dc 100644
--- a/src/gui_interface.py
+++ b/src/gui_interface.py
@@ -295,7 +295,7 @@ class Interface:
     def handle_event_gc_presence(self, obj):
         gc_control = obj.gc_control
         parent_win = None
-        if gc_control.parent_win:
+        if gc_control and gc_control.parent_win:
             parent_win = gc_control.parent_win.window
         if obj.ptype == 'error':
             if obj.errcode == '503':