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

---
diff --git a/TurtleArt/taexportlogo.py b/TurtleArt/taexportlogo.py
index 127689b..0d0660e 100644
--- a/TurtleArt/taexportlogo.py
+++ b/TurtleArt/taexportlogo.py
@@ -266,7 +266,7 @@ def _walk_stack(tw, blk_in_stack):
 
     top = find_top_block(blk_in_stack)
     if blk_in_stack == top:
-        psuedocode = tw.lc.run_blocks(top, tw.block_list.list, False)
+        psuedocode = tw.lc.run_blocks(top, tw.just_blocks(), False)
         return psuedocode
     else:
         return []
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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