On 07.07.15 10:42, Serhiy Storchaka wrote:
On 07.07.15 05:03, raymond.hettinger wrote:https://hg.python.org/cpython/rev/c9782a9ac031 changeset: 96865:c9782a9ac031 user: Raymond Hettinger <[email protected]> date: Mon Jul 06 19:03:01 2015 -0700 summary: Tighten-up code in the set iterator to use an entry pointer rather than indexing.
What if so->table was reallocated during the iteration, but so->used is left the same? This change looks unsafe to me.
There is crash reproducer. http://bugs.python.org/issue24581 _______________________________________________ Python-Dev mailing list [email protected] https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com