From 02ff768760dc5b487854d460bd101fb2d014aec4 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Wed, 22 Sep 2010 10:28:57 +0000
Subject: fixed problem with cascade through connection 2

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

diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 0cbefde..a7851f3 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -1523,6 +1523,8 @@ class TurtleArtWindow():
             if blk.connections[0] is None:
                 break
             if blk.connections[0].name in EXPANDABLE_BLOCKS:
+                if blk.connections[0].connections.index(blk) != 1:
+                    break
                 blk = blk.connections[0]
                 dy = 20 + blk.connections[1].ey - blk.ey
                 blk.expand_in_y(dy)
@@ -1647,6 +1649,7 @@ class TurtleArtWindow():
             return
         blk2 = blk.connections[0]
         c = blk2.connections.index(blk)
+        print "disconnecting ", blk.name, "from", blk2.name, "dock", c
         blk2.connections[c] = None
 
         if blk2.name in BOOLEAN_STYLE:
--
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