diff -r a26d33749bd8 -r 496ae1ea4698 mercurial/hg.py
--- a/mercurial/hg.py	Wed Apr 22 02:01:22 2009 +0200
+++ b/mercurial/hg.py	Wed Apr 22 02:01:22 2009 +0200
@@ -7,6 +7,7 @@
 # of the GNU General Public License, incorporated herein by reference.
 
 from i18n import _
+from lock import release
 import localrepo, bundlerepo, httprepo, sshrepo, statichttprepo
 import errno, lock, os, shutil, util, extensions, error
 import merge as _merge
@@ -249,7 +250,8 @@
 
         return src_repo, dest_repo
     finally:
-        del src_lock, dest_lock, dir_cleanup
+        release(src_lock, dest_lock)
+        del dir_cleanup
 
 def _showstats(repo, stats):
     stats = ((stats[0], _("updated")),