diff -r f117a0ba5289 -r 025ec0f08cb6 mercurial/commands.py
--- a/mercurial/commands.py	Wed Apr 16 00:37:24 2014 +0900
+++ b/mercurial/commands.py	Wed Apr 16 00:37:24 2014 +0900
@@ -4353,7 +4353,7 @@
     """
     if opts.get('graph'):
         cmdutil.checkunsupportedgraphflags([], opts)
-        o = hg._outgoing(ui, repo, dest, opts)
+        o, other = hg._outgoing(ui, repo, dest, opts)
         if not o:
             return