From: Guido van Rossum <guido@python.org>
Date: Sat, 9 Jan 1999 22:01:33 +0000 (+0000)
Subject: Don't traceback when wakeup() is called when the window has been destroyed.
X-Git-Tag: v1.5.2b2~396
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2403b0c5d4cb3468056df567b513b2f0f03dc481;p=thirdparty%2FPython%2Fcpython.git

Don't traceback when wakeup() is called when the window has been destroyed.
This can happen when a torn-of Windows menu references closed windows.
And Tim Peters claims that the Windows menu is his favorite to tear off...
---

diff --git a/Tools/idle/WindowList.py b/Tools/idle/WindowList.py
index b9b0bb115225..9eb7f3dd5e77 100644
--- a/Tools/idle/WindowList.py
+++ b/Tools/idle/WindowList.py
@@ -48,6 +48,11 @@ class ListedToplevel(Toplevel):
         return self.wm_title()
 
     def wakeup(self):
-        self.tkraise()
-        self.wm_deiconify()
-        self.focus_set()
+        try:
+            self.tkraise()
+            self.wm_deiconify()
+            self.focus_set()
+        except TclError:
+            # This can happen when the window menu was torn off.
+            # Simply ignore it.
+            pass