# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1488474837 -3600
# Node ID 851265d5adc22a63efadfdd4fc849ee5e526501e
# Parent  d286222293c8764323cef86af2121a491ed4e26b
serveronly: fix undefined variable

This is a legit bug caught by pyflake

diff -r d286222293c8 -r 851265d5adc2 hgext3rd/evolve/serveronly.py
--- a/hgext3rd/evolve/serveronly.py	Thu Mar 02 18:13:45 2017 +0100
+++ b/hgext3rd/evolve/serveronly.py	Thu Mar 02 18:13:57 2017 +0100
@@ -190,7 +190,7 @@
         assert False
     nm = repo.changelog.nodemap
     revs = [nm.get(n) for n in nodes]
-    return [r is None and nullid or hashs[r][1] for r in revs]
+    return [r is None and node.nullid or hashs[r][1] for r in revs]
 
 def srv_obshash(repo, proto, nodes):
     return wireproto.encodelist(_obshash(repo, wireproto.decodelist(nodes)))