From c5e855b539c0ecbd3cc1dc551d81ab709ff0fd7b Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Wed, 06 Nov 2013 13:59:15 +0000
Subject: don't try to jog None

---
(limited to 'TurtleArt/tawindow.py')

diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 55a4659..4c0e50a 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -3684,7 +3684,7 @@ before making changes to your program'))
                     if block is not None:
                         self.selected_spr = block.spr
                         block.highlight()
-                else:
+                elif blk is not None:
                     self._jog_block(blk, mov_dict[keyname][0],
                                     mov_dict[keyname][1])
             elif not block_flag:
--
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