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Certain inputs to wave.open() result in readframes returning a str instead of bytes #68796

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ChristopheBiocca mannequin opened this issue Jul 10, 2015 · 3 comments
Closed

Certain inputs to wave.open() result in readframes returning a str instead of bytes #68796

ChristopheBiocca mannequin opened this issue Jul 10, 2015 · 3 comments
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@serhiy-storchaka
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stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error

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@ChristopheBiocca
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ChristopheBiocca mannequin commented Jul 10, 2015

BPO 24608
Nosy @serhiy-storchaka
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  • python_wave_error.py: Simple script showing the issue.
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    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 = 'https://github.com/serhiy-storchaka'
closed_at = <Date 2015-07-10.19:28:43.522>
created_at = <Date 2015-07-10.18:37:45.246>
labels = ['type-bug', 'library']
title = 'Certain inputs to wave.open() result in readframes returning a str instead of bytes'
updated_at = <Date 2015-07-10.19:28:43.521>
user = 'https://bugs.python.org/ChristopheBiocca'

    bugs.python.org fields:

    activity = <Date 2015-07-10.19:28:43.521>
actor = 'serhiy.storchaka'
assignee = 'serhiy.storchaka'
closed = True
closed_date = <Date 2015-07-10.19:28:43.522>
closer = 'serhiy.storchaka'
components = ['Library (Lib)']
creation = <Date 2015-07-10.18:37:45.246>
creator = 'Christophe Biocca'
dependencies = []
files = ['39891']
hgrepos = []
issue_num = 24608
keywords = []
message_count = 3.0
messages = ['246575', '246578', '246579']
nosy_count = 3.0
nosy_names = ['python-dev', 'serhiy.storchaka', 'Christophe Biocca']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue24608'
versions = ['Python 3.4', 'Python 3.5', 'Python 3.6']
    @ChristopheBiocca
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    ChristopheBiocca mannequin commented Jul 10, 2015

    Basically, some (malformed or empty?) WAV strings result in the empty string being returned when calling readframes.

    That string cannot be passed back to writeframes() without causing a crash, since it does not implement the buffer interface.

    @ChristopheBiocca ChristopheBiocca mannequin added stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error labels Jul 10, 2015
    @serhiy-storchaka serhiy-storchaka self-assigned this Jul 10, 2015
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    python-dev mannequin commented Jul 10, 2015

    New changeset 9e035639516c by Serhiy Storchaka in branch '3.4':
    Issue bpo-24608: chunk.Chunk.read() now always returns bytes, not str.
    https://hg.python.org/cpython/rev/9e035639516c

    New changeset 64b2d154a5db by Serhiy Storchaka in branch '3.5':
    Issue bpo-24608: chunk.Chunk.read() now always returns bytes, not str.
    https://hg.python.org/cpython/rev/64b2d154a5db

    New changeset 8befb15024b5 by Serhiy Storchaka in branch 'default':
    Issue bpo-24608: chunk.Chunk.read() now always returns bytes, not str.
    https://hg.python.org/cpython/rev/8befb15024b5

    @serhiy-storchaka
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    Thank you for your report Christophe.

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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