[Python-checkins] cpython (merge default -> default): merge heads

[benjamin.peterson]

http://hg.python.org/cpython/rev/5e90d83354a6
changeset:   75607:5e90d83354a6
parent:      75606:b0d3b441f568
parent:      75602:99be11bd4acc
user:        Benjamin Peterson <benjamin at python.org>
date:        Tue Mar 13 16:46:09 2012 -0500
summary:
  merge heads

files:
  Lib/idlelib/CallTipWindow.py |  6 +++++-
  Misc/NEWS                    |  2 ++
  2 files changed, 7 insertions(+), 1 deletions(-)


diff --git a/Lib/idlelib/CallTipWindow.py b/Lib/idlelib/CallTipWindow.py
--- a/Lib/idlelib/CallTipWindow.py
+++ b/Lib/idlelib/CallTipWindow.py
@@ -22,6 +22,7 @@
         self.parenline = self.parencol = None
         self.lastline = None
         self.hideid = self.checkhideid = None
+        self.checkhide_after_id = None
 
     def position_window(self):
         """Check if needs to reposition the window, and if so - do it."""
@@ -102,7 +103,10 @@
             self.hidetip()
         else:
             self.position_window()
-            self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
+            if self.checkhide_after_id is not None:
+                self.widget.after_cancel(self.checkhide_after_id)
+            self.checkhide_after_id = \
+                self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
 
     def hide_event(self, event):
         if not self.tipwindow:
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -24,6 +24,8 @@
 Library
 -------
 
+- Issue #5219: Prevent event handler cascade in IDLE.
+
 - Issue #3835: Refuse to use unthreaded Tcl in threaded Python.
 
 - Issue #2843: Add new Tk API to Tkinter.

-- 
Repository URL: http://hg.python.org/cpython