# HG changeset patch
# User Vincent Danjean <vdanjean@free.fr>
# Date 1146202142 25200
# Node ID 43ce1c17e64458c21baabdca088ffe1a6430542a
# Parent  c72e618c12046e61dc4ea57646180c7f63bbebc4
allow to pull from an empty repo without getting a backtrace


diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -1320,7 +1320,8 @@ class localrepository(object):
             # Signal that no more groups are left.
             yield changegroup.closechunk()
 
-            self.hook('outgoing', node=hex(msng_cl_lst[0]), source=source)
+            if nodes:
+                self.hook('outgoing', node=hex(msng_cl_lst[0]), source=source)
 
         return util.chunkbuffer(gengroup())