Mercurial > hg
view mercurial/mergeutil.py @ 30830:08fa3a76a080
zstd: prevent potential free() of uninitialized memory
This is a cherry pick of an upstream fix. The free() of uninitialed
memory could likely only occur if a malloc() inside zstd fails.
The patched functions aren't currently used by Mercurial. But I don't
like leaving footguns sitting around.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Tue, 17 Jan 2017 10:17:13 -0800 |
parents | c1149533676b |
children | 2372284d9457 |
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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(_("unresolved merge conflicts " "(see 'hg help resolve')")) if ms.mdstate() != 's' or list(ms.driverresolved()): raise error.Abort(_('driver-resolved merge conflicts'), hint=_('run "hg resolve --all" to resolve'))