[New-bugs-announce] [issue4583] segfault when mutating memoryview to array.array when array is resized

[gumpy]

New submission from gumpy <gumpy2k7 at gmail.com>:

This is with r67651 and related to #4569, #4509 and possibly #4580.

>>> from array import array
>>> a = array('i', range(16))
>>> m = memoryview(a)
>>> a.extend(array('i', range(48)))
>>> m[:] = array('i', range(64))
Segmentation fault

>>> from array import array
>>> a = array('b', range(16))
>>> m = memoryview(a)
>>> a.extend(array('b', range(48)))
>>> m[:] = array('b', range(64))
Segmentation fault

----------
components: Interpreter Core
messages: 77260
nosy: gumpy
severity: normal
status: open
title: segfault when mutating memoryview to array.array when array is resized
type: crash
versions: Python 3.0

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue4583>
_______________________________________