From 414ff0fce4ffc48c7f17acf993d9000a2e424cc0 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Tue, 17 Jan 2012 21:20:03 +0000
Subject: additional fix for exportlogo

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

diff --git a/TurtleArt/talogo.py b/TurtleArt/talogo.py
index 078e432..a2901eb 100644
--- a/TurtleArt/talogo.py
+++ b/TurtleArt/talogo.py
@@ -755,6 +755,10 @@ class LogoCode:
         if while_blk or until_blk:
             ifelse_blk = HiddenBlock('ifelse')
             stopstack_blk = HiddenBlock('stopstack')
+        inflow = None
+        whileflow = None
+        outflow = None
+        boolflow = None
         if b.connections is not None:
             inflow = b.connections[0]
             if while_blk or until_blk:
--
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