Leaks xml.etree.ElementTree.Element.__setsate__()

[serhiy-storchaka]

BPO	35008
Nosy	@scoder, @serhiy-storchaka, @miss-islington
PRs	bpo-35008: Fix possible leaks in Element.__setstate__(). #9924 [3.7] bpo-35008: Fix possible leaks in Element.__setstate__(). (GH-9924) #9942 [3.6] bpo-35008: Fix possible leaks in Element.__setstate__(). (GH-9924) #9943

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = 'https://github.com/serhiy-storchaka'
closed_at = <Date 2018-10-18.09:33:45.160>
created_at = <Date 2018-10-17.08:46:01.928>
labels = ['extension-modules', '3.7', '3.8', 'performance']
title = 'Leaks xml.etree.ElementTree.Element.__setsate__()'
updated_at = <Date 2018-10-18.09:33:45.160>
user = 'https://github.com/serhiy-storchaka'

bugs.python.org fields:

activity = <Date 2018-10-18.09:33:45.160>
actor = 'serhiy.storchaka'
assignee = 'serhiy.storchaka'
closed = True
closed_date = <Date 2018-10-18.09:33:45.160>
closer = 'serhiy.storchaka'
components = ['Extension Modules']
creation = <Date 2018-10-17.08:46:01.928>
creator = 'serhiy.storchaka'
dependencies = []
files = []
hgrepos = []
issue_num = 35008
keywords = ['patch']
message_count = 4.0
messages = ['327873', '327937', '327941', '327942']
nosy_count = 4.0
nosy_names = ['scoder', 'eli.bendersky', 'serhiy.storchaka', 'miss-islington']
pr_nums = ['9924', '9942', '9943']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue35008'
versions = ['Python 3.6', 'Python 3.7', 'Python 3.8']

[serhiy-storchaka]

When call the __setstate__() method of xml.etree.ElementTree.Element in the C implementation for already initialized element it leaks old children.

[serhiy-storchaka]

New changeset 6f906b3 by Serhiy Storchaka in branch 'master':
bpo-35008: Fix possible leaks in Element.__setstate__(). (GH-9924)
6f906b3

[miss-islington]

New changeset bcbefe2 by Miss Islington (bot) in branch '3.6':
bpo-35008: Fix possible leaks in Element.__setstate__(). (GH-9924)
bcbefe2

[miss-islington]

New changeset 5b9b935 by Miss Islington (bot) in branch '3.7':
bpo-35008: Fix possible leaks in Element.__setstate__(). (GH-9924)
5b9b935