[issue44856] Possible reference leak in error paths of update_bases()

[Pablo Galindo Salgado]

Change by Pablo Galindo Salgado <pablogsal at gmail.com>:


----------
keywords: +patch
pull_requests: +26141
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/27647

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44856>
_______________________________________