Memory leak in the replace() method of datetime and time objects

[serhiy-storchaka]

BPO	29953
Nosy	@abalkin, @serhiy-storchaka
PRs	bpo-29953: Fix memory leaks in the replace() method of datetime and time #927 bpo-29953: Fix memory leaks in the replace() method of datetime and t… #933

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

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GitHub fields:

assignee = None
closed_at = <Date 2017-03-31.20:24:49.074>
created_at = <Date 2017-03-31.13:44:25.573>
labels = ['extension-modules', '3.7', 'performance']
title = 'Memory leak in the replace() method of datetime and time objects'
updated_at = <Date 2017-03-31.20:24:49.074>
user = 'https://github.com/serhiy-storchaka'

bugs.python.org fields:

activity = <Date 2017-03-31.20:24:49.074>
actor = 'serhiy.storchaka'
assignee = 'none'
closed = True
closed_date = <Date 2017-03-31.20:24:49.074>
closer = 'serhiy.storchaka'
components = ['Extension Modules']
creation = <Date 2017-03-31.13:44:25.573>
creator = 'serhiy.storchaka'
dependencies = []
files = []
hgrepos = []
issue_num = 29953
keywords = []
message_count = 3.0
messages = ['290913', '290936', '290938']
nosy_count = 2.0
nosy_names = ['belopolsky', 'serhiy.storchaka']
pr_nums = ['927', '933']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue29953'
versions = ['Python 3.6', 'Python 3.7']

[serhiy-storchaka]

When pass out of bound keyword argument fold to datetime.datetime.replace() or datetime.time.replace(), ValueError is raised and just allocated object is leaked. Proposed patch fixes the leaks.

[serhiy-storchaka]

New changeset 314d6fc by Serhiy Storchaka in branch 'master':
bpo-29953: Fix memory leaks in the replace() method of datetime and time (#927)
314d6fc

[serhiy-storchaka]

New changeset 7d5d13d by Serhiy Storchaka in branch '3.6':
bpo-29953: Fix memory leaks in the replace() method of datetime and t… (#933)
7d5d13d