From eb945a938dd4784c30f549b0d7224c45b32ce356 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Mar 2012 14:32:29 -0700 Subject: Issue #5219: Prevent event handler cascade in IDLE. Patch by Roger Serwy. --- Lib/idlelib/CallTipWindow.py | 6 +++++- Misc/NEWS | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/CallTipWindow.py b/Lib/idlelib/CallTipWindow.py index 27ed085..a2431f8 100644 --- a/Lib/idlelib/CallTipWindow.py +++ b/Lib/idlelib/CallTipWindow.py @@ -22,6 +22,7 @@ class CallTip: 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 @@ class CallTip: 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 index 295a425..eea3a17 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,8 @@ Core and Builtins 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. -- cgit v0.12