shelve: execute checkunfinished inside wlock scope

Before this patch, "hg shelve" of shelve extension executes
'cmdutil.checkunfinished()' before acquisition of wlock.

It may cause unintentional result, if another command runs parallelly
(see also issue4368).

To avoid this issue, this patch executes 'cmdutil.checkunfinished()'
inside wlock scope of "hg shelve".

This also fixes issue4957, because now 'cmdutil.checkunfinished()'
isn't invoked at "hg shelve" with options below:

  --cleanup
  --delete
  --list
  --patch
  --stat
This commit is contained in:
FUJIWARA Katsunori 2015-12-02 03:12:08 +09:00
parent 157a86fc91
commit fc6772c5fc

View File

@ -226,6 +226,7 @@ def createcmd(ui, repo, pats, opts):
"""subcommand that creates a new shelve"""
wlock = repo.wlock()
try:
cmdutil.checkunfinished(repo)
return _docreatecmd(ui, repo, pats, opts)
finally:
lockmod.release(wlock)
@ -808,8 +809,6 @@ def shelvecmd(ui, repo, *pats, **opts):
To delete specific shelved changes, use ``--delete``. To delete
all shelved changes, use ``--cleanup``.
'''
cmdutil.checkunfinished(repo)
allowables = [
('addremove', set(['create'])), # 'create' is pseudo action
('cleanup', set(['cleanup'])),