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 <pyt...@rcn.com>
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
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