# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1470582919 -7200
# Node ID b37f65b047c79c04ecaf6c2402635d1a68a90662
# Parent  b303b3817d0ec308c2df7d885788f778b0b30b9c
debugbuilddag: take wlock to cover '.hg/localtags'

This debug command can write local tags. local tags are in the .hg directory and
should be covered by the 'wlock'. This is now covered.

diff -r b303b3817d0e -r b37f65b047c7 mercurial/commands.py
--- a/mercurial/commands.py	Mon Aug 08 17:33:45 2016 +0200
+++ b/mercurial/commands.py	Sun Aug 07 17:15:19 2016 +0200
@@ -1987,8 +1987,9 @@
 
     tags = []
 
-    lock = tr = None
+    wlock = lock = tr = None
     try:
+        wlock = repo.wlock()
         lock = repo.lock()
         tr = repo.transaction("builddag")
 
@@ -2073,7 +2074,7 @@
             repo.vfs.write("localtags", "".join(tags))
     finally:
         ui.progress(_('building'), None)
-        release(tr, lock)
+        release(tr, lock, wlock)
 
 @command('debugbundle',
         [('a', 'all', None, _('show all details')),