(original) (raw)

changeset: 75601:7e79dbceb039 branch: 3.2 parent: 75596:246e681a4272 user: Martin v. Löwis martin@v.loewis.de date: Tue Mar 13 14:32:29 2012 -0700 files: Lib/idlelib/CallTipWindow.py Misc/NEWS description: Issue #5219: Prevent event handler cascade in IDLE. Patch by Roger Serwy. diff -r 246e681a4272 -r 7e79dbceb039 Lib/idlelib/CallTipWindow.py --- a/Lib/idlelib/CallTipWindow.py Tue Mar 13 11🔞18 2012 -0700 +++ b/Lib/idlelib/CallTipWindow.py Tue Mar 13 14:32:29 2012 -0700 @@ -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 -r 246e681a4272 -r 7e79dbceb039 Misc/NEWS --- a/Misc/NEWS Tue Mar 13 11🔞18 2012 -0700 +++ b/Misc/NEWS Tue Mar 13 14:32:29 2012 -0700 @@ -22,6 +22,8 @@ Library ------- +- Issue #5219: Prevent event handler cascade in IDLE. + - Issue #14184: Increase the default stack size for secondary threads on Mac OS X to avoid interpreter crashes when using threads on 10.7. /martin@v.loewis.de