From: Christian Heimes <christian@cheimes.de>
Date: Tue, 18 Dec 2007 21:56:09 +0000 (+0000)
Subject: Fixed #1649: IDLE error: dictionary changed size during iteration
X-Git-Tag: v2.6a1~835
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0423698bc3c0c09dd82f7ad2ce3c7bc6a0cae851;p=python

Fixed #1649: IDLE error: dictionary changed size during iteration
---

diff --git a/Lib/idlelib/WidgetRedirector.py b/Lib/idlelib/WidgetRedirector.py
index 15b83307c1..7c341f2f1e 100644
--- a/Lib/idlelib/WidgetRedirector.py
+++ b/Lib/idlelib/WidgetRedirector.py
@@ -40,7 +40,7 @@ class WidgetRedirector:
                                              self.widget._w)
 
     def close(self):
-        for operation in self._operations:
+        for operation in list(self._operations):
             self.unregister(operation)
         widget = self.widget; del self.widget
         orig = self.orig; del self.orig