bpo-35379: When exiting IDLE, catch any AttributeError. (GH-16212)
One happens when EditorWindow.close is called twice.
Printing a traceback, when IDLE is run from a terminal,
is useless and annoying.
diff --git a/Lib/idlelib/editor.py b/Lib/idlelib/editor.py
index 838cb04..b969f8c 100644
--- a/Lib/idlelib/editor.py
+++ b/Lib/idlelib/editor.py
@@ -1061,10 +1061,13 @@
return self.io.maybesave()
def close(self):
- reply = self.maybesave()
- if str(reply) != "cancel":
- self._close()
- return reply
+ try:
+ reply = self.maybesave()
+ if str(reply) != "cancel":
+ self._close()
+ return reply
+ except AttributeError: # bpo-35379: close called twice
+ pass
def _close(self):
if self.io.filename: