Issue 16230: select.select crashes on resized lists (original) (raw)

Issue16230

Created on 2012-10-14 10:37 by serhiy.storchaka, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (4)
msg172871 - (view)	Author: Serhiy Storchaka (serhiy.storchaka) *	Date: 2012-10-14 10:37
Simple crash code: import select a = [] class F: def fileno(self): del a[-1] return 1 a[:] = [F()] * 10 select.select([], a, [])
msg172872 - (view)	Author: Serhiy Storchaka (serhiy.storchaka) *	Date: 2012-10-14 10:40
Here is a patch.
msg174446 - (view)	Author: Roundup Robot (python-dev)	Date: 2012-11-01 19:20
New changeset 87ccf2635ad7 by Antoine Pitrou in branch '3.2': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/87ccf2635ad7 New changeset 717660ec8f67 by Antoine Pitrou in branch '3.3': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/717660ec8f67 New changeset 823898ef37ce by Antoine Pitrou in branch 'default': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/823898ef37ce New changeset 02a5322b0cee by Antoine Pitrou in branch '2.7': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/02a5322b0cee
msg174447 - (view)	Author: Antoine Pitrou (pitrou) *	Date: 2012-11-01 19:23
Committed, thank you!