# HG changeset patch
# User Idan Kamara <idankk86@gmail.com>
# Date 1308922243 -10800
# Node ID d4b9d3b91ce720d626d1ea52d2b658a0b57fb49e
# Parent  e0039716f3ea7bc2b2f45713bbff5da5a24f9919
dispatch: check for None before closing repo

We were trying to call close() if repo == None and req.repo != None.
This can happen when running commands that don't take a repo.

diff -r e0039716f3ea -r d4b9d3b91ce7 mercurial/dispatch.py
--- a/mercurial/dispatch.py	Fri Jun 24 12:37:29 2011 +0200
+++ b/mercurial/dispatch.py	Fri Jun 24 16:30:43 2011 +0300
@@ -654,7 +654,7 @@
         return runcommand(lui, repo, cmd, fullargs, ui, options, d,
                           cmdpats, cmdoptions)
     finally:
-        if repo != req.repo:
+        if repo and repo != req.repo:
             repo.close()
 
 def _runcommand(ui, options, cmd, cmdfunc):