diff mercurial/txnutil.py @ 33713:888f24810ea2

obsutil: defend against succsmarkers() returning None I'm not sure if this is a realistic problem, but doing this avoids some pretty awful test failures on Python 3, and it looks like it should be harmless. Differential Revision: https://phab.mercurial-scm.org/D274
author Augie Fackler <augie@google.com>
date Mon, 24 Jul 2017 11:29:51 -0400
parents 206532700213
children 2372284d9457
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