Merged revisions 88232 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88232 | ned.deily | 2011-01-29 10:29:01 -0800 (Sat, 29 Jan 2011) | 5 lines

  Issue #10940: Workaround an IDLE hang on Mac OS X 10.6 when using the
  menu accelerators for Open Module, Go to Line, and New Indent Width.
  The accelerators still work but no longer appear in the menu items.
........

Lib/idlelib/EditorWindow.py

@@ -1541,7 +1541,12 @@ keynames = {
 
 def get_accelerator(keydefs, eventname):
     keylist = keydefs.get(eventname)
-    if not keylist:
+    # issue10940: temporary workaround to prevent hang with OS X Cocoa Tk 8.5
+    # if not keylist:
+    if (not keylist) or (macosxSupport.runningAsOSXApp() and eventname in {
+                            "<<open-module>>",
+                            "<<goto-line>>",
+                            "<<change-indentwidth>>"}):
         return ""
     s = keylist[0]
     s = re.sub(r"-[a-z]\b", lambda m: m.group().upper(), s)

Misc/NEWS

@@ -37,6 +37,10 @@ Core and Builtins
 Library
 -------
 
+- Issue #10940: Workaround an IDLE hang on Mac OS X 10.6 when using the
+  menu accelerators for Open Module, Go to Line, and New Indent Width.
+  The accelerators still work but no longer appear in the menu items.
+
 - Issue #10907: Warn OS X 10.6 IDLE users to use ActiveState Tcl/Tk 8.5, rather
   than the currently problematic Apple-supplied one, when running with the
   64-/32-bit installer variant.