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Swallow unhandled exception report introduced by 36802 #81097

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asvetlov opened this issue May 14, 2019 · 2 comments
Closed

Swallow unhandled exception report introduced by 36802 #81097

asvetlov opened this issue May 14, 2019 · 2 comments
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3.8 only security fixes stdlib Python modules in the Lib dir topic-asyncio type-bug An unexpected behavior, bug, or error

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@asvetlov
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BPO 36916
Nosy @vstinner, @asvetlov, @1st1
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  • bpo-36916: Swallow unhandled exception #13313
    		•

    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 2019-05-15.08:06:07.603>
created_at = <Date 2019-05-14.12:35:05.474>
labels = ['3.8', 'type-bug', 'library', 'expert-asyncio']
title = 'Swallow unhandled exception report introduced by 36802'
updated_at = <Date 2019-05-15.08:06:07.602>
user = 'https://github.com/asvetlov'

    bugs.python.org fields:

    activity = <Date 2019-05-15.08:06:07.602>
actor = 'asvetlov'
assignee = 'none'
closed = True
closed_date = <Date 2019-05-15.08:06:07.603>
closer = 'asvetlov'
components = ['Library (Lib)', 'asyncio']
creation = <Date 2019-05-14.12:35:05.474>
creator = 'asvetlov'
dependencies = []
files = []
hgrepos = []
issue_num = 36916
keywords = ['patch']
message_count = 2.0
messages = ['342457', '342481']
nosy_count = 3.0
nosy_names = ['vstinner', 'asvetlov', 'yselivanov']
pr_nums = ['13313']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue36916'
versions = ['Python 3.8']
    @asvetlov
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    In bpo-36802 when old-style writer.write() is used without awaiting and an exception is raised from writer.drain() method asyncio reports about the unhandled exception.

    The proposed fix adds a done callback to task for swallowing the exception in such case.

    @asvetlov asvetlov added stdlib Python modules in the Lib dir topic-asyncio 3.8 only security fixes type-bug An unexpected behavior, bug, or error labels May 14, 2019
    @vstinner
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    New changeset f12ba7c by Victor Stinner (Andrew Svetlov) in branch 'master':
    bpo-36916: asyncio: Swallow unhandled write() exception (GH-13313)
    f12ba7c

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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    3.8 only security fixes stdlib Python modules in the Lib dir topic-asyncio type-bug An unexpected behavior, bug, or error
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