# HG changeset patch
# User FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
# Date 1449617333 -32400
# Node ID c14af2d4b08c5a52dbf488c8af4202ecdd639c90
# Parent  c9ceea3f2d8e352efe13b1b6e5d98f84bdf19b2f
shelve: remove redundant acquisition of wlock for sub commands of unshelve

Previous patch ensures that wlock is acquired before processing for
"hg unshelve". It makes acquisition of wlock in each functions below
redundant.

  - unshelveabort() for "unshelve --abort"
  - unshelvecontinue() for "unshelve --continue"

diff -r c9ceea3f2d8e -r c14af2d4b08c hgext/shelve.py
--- a/hgext/shelve.py	Wed Dec 09 08:28:53 2015 +0900
+++ b/hgext/shelve.py	Wed Dec 09 08:28:53 2015 +0900
@@ -473,7 +473,6 @@
 
 def unshelveabort(ui, repo, state, opts):
     """subcommand that abort an in-progress unshelve"""
-    wlock = repo.wlock()
     lock = None
     try:
         checkparents(repo, state)
@@ -497,7 +496,7 @@
     finally:
         shelvedstate.clear(repo)
         ui.warn(_("unshelve of '%s' aborted\n") % state.name)
-        lockmod.release(lock, wlock)
+        lockmod.release(lock)
 
 def mergefiles(ui, repo, wctx, shelvectx):
     """updates to wctx and merges the changes from shelvectx into the
@@ -533,7 +532,6 @@
     """subcommand to continue an in-progress unshelve"""
     # We're finishing off a merge. First parent is our original
     # parent, second is the temporary "fake" commit we're unshelving.
-    wlock = repo.wlock()
     lock = None
     try:
         checkparents(repo, state)
@@ -571,7 +569,7 @@
         unshelvecleanup(ui, repo, state.name, opts)
         ui.status(_("unshelve of '%s' complete\n") % state.name)
     finally:
-        lockmod.release(lock, wlock)
+        lockmod.release(lock)
 
 @command('unshelve',
          [('a', 'abort', None,