--- a/hgext/shelve.py	Wed Oct 07 00:27:23 2015 -0700
+++ b/hgext/shelve.py	Thu Oct 08 01:41:30 2015 +0900
@@ -253,12 +253,11 @@
 
     name = opts['name']
 
-    wlock = lock = tr = bms = None
+    wlock = lock = tr = None
     try:
         wlock = repo.wlock()
         lock = repo.lock()
 
-        bms = repo._bookmarks.copy()
         # use an uncommitted transaction to generate the bundle to avoid
         # pull races. ensure we don't print the abort message to stderr.
         tr = repo.transaction('commit', report=lambda x: None)
@@ -313,10 +312,6 @@
         ui.status(_('shelved as %s\n') % name)
         hg.update(repo, parent.node())
     finally:
-        if bms:
-            # restore old bookmarks
-            repo._bookmarks.update(bms)
-            repo._bookmarks.write()
         if tr:
             tr.abort()
         lockmod.release(lock, wlock)