From 114b39a434c13a239f33ff65cebce10fcebd26ec Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Wed, 22 Mar 2017 13:28:25 +0100
Subject: grc: fix regressions from gtk3 merge
---
grc/gui/canvas/connection.py | 3 +++
1 file changed, 3 insertions(+)
(limited to 'grc/gui/canvas/connection.py')
diff --git a/grc/gui/canvas/connection.py b/grc/gui/canvas/connection.py
index 7de41a85b8..ff790503ef 100644
--- a/grc/gui/canvas/connection.py
+++ b/grc/gui/canvas/connection.py
@@ -204,6 +204,9 @@ class Connection(CoreConnection, Drawable):
x, y = [a - b for a, b in zip(coor, self.coordinate)]
cr = self._current_cr
+
+ if cr is None:
+ return
cr.save()
cr.new_path()
cr.append_path(self._line_path)
--
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