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Created on 2015-07-07 08:09 by serhiy.storchaka, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Messages (5) | |||
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| msg246394 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2015-07-07 08:09 | |
Changeset c9782a9ac031 caused segmentation fault when underlying table of the set is reallocated but the number of set elements is kept the same during iteration. Crash reproducer: s = set(range(100)) s.clear() s.update(range(100)) si = iter(s) s.clear() a = list(range(100)) s.update(range(100)) list(si) |
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| msg246430 - (view) | Author: Raymond Hettinger (rhettinger) * |
Date: 2015-07-07 17:20 | |
The test for the size being constant has always been weak (it was possible to produce a unstable and incorrect but non-crashing result). I was considering checking both size and that the table itself hasn't moved. |
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| msg246442 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2015-07-07 22:29 | |
New changeset 648c9fb3bdf5 by Raymond Hettinger in branch 'default': Issue 24581: Revert c9782a9ac031 pending a stronger test for mutation during iteration. https://hg.python.org/cpython/rev/648c9fb3bdf5 |
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| msg246467 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2015-07-08 19:49 | |
Thanks. |
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| msg246468 - (view) | Author: Roundup Robot (python-dev) |
Date: 2015-07-08 20:03 | |
New changeset 8644744f53ce by Serhiy Storchaka in branch '3.4': Added regression test for issue24581. https://hg.python.org/cpython/rev/8644744f53ce New changeset cfb84be6c7fc by Serhiy Storchaka in branch '2.7': Added regression test for issue24581. https://hg.python.org/cpython/rev/cfb84be6c7fc New changeset 844bd42326fa by Serhiy Storchaka in branch '3.5': Added regression test for issue24581. https://hg.python.org/cpython/rev/844bd42326fa New changeset 9d296d5b6941 by Serhiy Storchaka in branch 'default': Added regression test for issue24581. https://hg.python.org/cpython/rev/9d296d5b6941 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:18 | admin | set | github: 68769 |
| 2015-07-08 20:03:37 | python-dev | set | messages: + msg246468 |
| 2015-07-08 19:49:27 | serhiy.storchaka | set | messages:
+ msg246467 stage: needs patch -> resolved |
| 2015-07-07 22:32:30 | rhettinger | set | status: open -> closed resolution: fixed |
| 2015-07-07 22:29:32 | python-dev | set | nosy:
+ python-dev messages: + msg246442 |
| 2015-07-07 17:20:31 | rhettinger | set | messages: + msg246430 |
| 2015-07-07 17:16:59 | rhettinger | set | priority: normal -> high |
| 2015-07-07 17:16:53 | rhettinger | set | assignee: rhettinger |
| 2015-07-07 08:09:09 | serhiy.storchaka | create | |