tree e2639e9f358a8cc07203f1733ab324df076e52cb
parent 7a253dcd97fa669b8615476b287ef4dd0a935014
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> 1540323944 -0700
committer GitHub <noreply@github.com> 1540323944 -0700
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Fix error handling bugs in _elementtree.c. (GH-10060)


References could leak, NULL could be dereferenced, and the Expat parser could
be double freed when some errors raised.
(cherry picked from commit 9f3ed3e213b30059087d059a7d1d3b2527fa8654)

Co-authored-by: Zackery Spytz <zspytz@gmail.com>