New submission from Serhiy Storchaka:
JSON encoding crash if the source list resized in process of encoding. This can
be happen unintentionally in multithreaded code.
Simple crash code:
import json
a = [object()] * 10
def crasher(obj):
del a[-1]
json.dumps(a, default=crasher)
----------
components: Extension Modules
messages: 172867
nosy: bob.ippolito, ezio.melotti, pitrou, rhettinger, serhiy.storchaka
priority: normal
severity: normal
status: open
title: JSON crashes during encoding resized lists
type: crash
versions: Python 2.7, Python 3.2, Python 3.3, Python 3.4
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue16228>
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