Issue 31675: Tkinter: memory leak in splitlines() and split()
Created on 2017-10-03 12:04 by serhiy.storchaka, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 3866 | merged | serhiy.storchaka, 2017-10-03 12:25 | |
| PR 3874 | merged | python-dev, 2017-10-03 19:40 | |
| PR 3876 | merged | serhiy.storchaka, 2017-10-03 21:41 | |
| Messages (7) | |||
|---|---|---|---|
| msg303599 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2017-10-03 12:04 | |
There is a memory leak in Tkinter's methods splitlines() and split() when pass a string larger than 2 GiB (when encoded to UTF-8). |
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| msg303602 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-10-03 12:18 | |
Which function? Do you mean split() and splitlist() methods of tkapp? C functions _tkinter_tkapp_split() and _tkinter_tkapp_splitlist(). Do you know how to reproduce the memory leak? |
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| msg303604 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2017-10-03 12:35 | |
Just run the bigmem tests with ulimit (after fixing issue31673). (ulimit -v 4350000; ./python -m test -vuall -M4G test_tcl) |
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| msg303611 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-10-03 12:55 | |
Oh, Python splitlist() doesn't seem to be documented. Tcl SplitList documentation: https://www.tcl.tk/man/tcl/TclLib/SplitList.htm |
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| msg303643 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2017-10-03 19:39 | |
New changeset 27c623c845dd6e4b8e1782666ca3a956636da266 by Serhiy Storchaka in branch 'master': bpo-31675: Fix memory leaks in Tkinter's methods splitlist() and split() (#3866) https://github.com/python/cpython/commit/27c623c845dd6e4b8e1782666ca3a956636da266 |
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| msg303648 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2017-10-03 20:50 | |
New changeset a65b2420f681c45db43e94bfe3dc50ad1dfcd03d by Serhiy Storchaka (Miss Islington (bot)) in branch '3.6': [3.6] bpo-31675: Fix memory leaks in Tkinter's methods splitlist() and split() (GH-3866) (#3874) https://github.com/python/cpython/commit/a65b2420f681c45db43e94bfe3dc50ad1dfcd03d |
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| msg303726 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2017-10-04 18:37 | |
New changeset 328b5d0e64798cf17360c6b2a07c2b18f2798b88 by Serhiy Storchaka in branch '2.7': [2.7] bpo-31675: Fix memory leaks in Tkinter's methods splitlist() and split() (GH-3866) (#3876) https://github.com/python/cpython/commit/328b5d0e64798cf17360c6b2a07c2b18f2798b88 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:53 | admin | set | github: 75856 |
| 2017-10-04 19:02:26 | serhiy.storchaka | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2017-10-04 18:37:55 | serhiy.storchaka | set | messages: + msg303726 |
| 2017-10-03 21:41:15 | serhiy.storchaka | set | pull_requests: + pull_request3855 |
| 2017-10-03 20:50:48 | serhiy.storchaka | set | messages: + msg303648 |
| 2017-10-03 19:40:09 | python-dev | set | pull_requests: + pull_request3853 |
| 2017-10-03 19:39:58 | serhiy.storchaka | set | messages: + msg303643 |
| 2017-10-03 12:55:38 | vstinner | set | messages: + msg303611 |
| 2017-10-03 12:35:15 | serhiy.storchaka | set | messages: + msg303604 |
| 2017-10-03 12:25:13 | serhiy.storchaka | set | keywords:
+ patch pull_requests: + pull_request3846 |
| 2017-10-03 12:18:06 | vstinner | set | nosy:
+ vstinner messages: + msg303602 |
| 2017-10-03 12:09:17 | serhiy.storchaka | set | dependencies: + Fix the name of Tkinter's adderrorinfo method |
| 2017-10-03 12:04:33 | serhiy.storchaka | set | assignee: serhiy.storchaka |
| 2017-10-03 12:04:23 | serhiy.storchaka | create | |