[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Serhiy Storchaka added the comment: Thank you Oren! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ _

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Serhiy Storchaka added the comment: New changeset f15058a697de12b0efe6c7ebc38fe61a993bb5d5 by Serhiy Storchaka (Oren Milman) in branch '2.7': [2.7] bpo-31728: Prevent crashes in _elementtree due to unsafe cleanup of Element.text and Element.tail (GH-3924) (#3950) https://github.com/python/cpy

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Change by Oren Milman : -- pull_requests: +3925 stage: backport needed -> patch review ___ Python tracker ___ ___ Python-bugs-list ma

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Change by Serhiy Storchaka : -- stage: patch review -> backport needed versions: +Python 2.7, Python 3.6 ___ Python tracker ___ ___ P

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Serhiy Storchaka added the comment: New changeset a8ac71d15f2a4aef83a8954a678cc12545ce517c by Serhiy Storchaka (Miss Islington (bot)) in branch '3.6': [3.6] bpo-31728: Prevent crashes in _elementtree due to unsafe cleanup of Element.text and Element.tail (GH-3924) (#3945) https://github.com/p

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Change by Roundup Robot : -- pull_requests: +3919 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Serhiy Storchaka added the comment: New changeset 39ecb9c71b6e55d8a61a710d0144231bd88f9ada by Serhiy Storchaka (Oren Milman) in branch 'master': bpo-31728: Prevent crashes in _elementtree due to unsafe cleanup of Element.text and Element.tail (#3924) https://github.com/python/cpython/commit/3

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Oren Milman added the comment: As serhiy pointed out in a comment in PR 3924, setting self->text or self->tail to NULL might lead to an assertion failure, so we should also prevent the following assertion failure (and the similar one for tail): import xml.etree.ElementTree class X: def __de

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

Change by Oren Milman : -- keywords: +patch pull_requests: +3897 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-list

[issue31728] crashes in _elementtree due to unsafe decrefs of Element.text and Element.tail

New submission from Oren Milman : The following code causes the interpreter to crash: import xml.etree.ElementTree class X: def __del__(self): elem.clear() elem = xml.etree.ElementTree.Element('elem') elem.text = X() elem.clear() This is because _elementtree_Element_clear_impl() decr