Mercurial > hg
view mercurial/mergeutil.py @ 45893:f4065c3f09b8
histedit: don't crash if commit message is empty
If the commit message is empty, histedit will crash before this patch
because it assumes that `summary.splitlines()` is non-empty. One of
our users at work ran into this crash for a commit that was created by
an internal system.
I don't think we have a good way of testing this because it's hard to
create a commit with an empty commit message. I've added a comment to
help prevent regressions.
Differential Revision: https://phab.mercurial-scm.org/D9325
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Mon, 16 Nov 2020 10:56:54 -0800 |
parents | 32ce4cbaec4b |
children | fa87536d3d70 |
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# mergeutil.py - help for merge processing in mercurial # # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import from .i18n import _ from . import error def checkunresolved(ms): if list(ms.unresolved()): raise error.Abort( _(b"unresolved merge conflicts (see 'hg help resolve')") )