# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1371669423 18000
# Node ID ec896f9e889466d90a9eb62363e68ededb1b8885
# Parent  ad0d8158cefd2fcc257f706721709a357f432b1f
changegroup: fix fastpath during commit

Change 627cd7842e5d dropped the 'revset' variable which kept track of
which changesets were being bundled. Instead, it used "not in
commonset" to decide which changesets were outgoing.. which ran into
trouble when a commit was in progress.

diff -r ad0d8158cefd -r ec896f9e8894 mercurial/changegroup.py
--- a/mercurial/changegroup.py	Wed Jun 05 22:41:53 2013 +0200
+++ b/mercurial/changegroup.py	Wed Jun 19 14:17:03 2013 -0500
@@ -364,10 +364,11 @@
 
             if fastpathlinkrev:
                 ln, llr = filerevlog.node, filerevlog.linkrev
+                needed = set(cl.rev(x) for x in clnodes)
                 def genfilenodes():
                     for r in filerevlog:
                         linkrev = llr(r)
-                        if linkrev not in commonrevs:
+                        if linkrev in needed:
                             yield filerevlog.node(r), cl.node(linkrev)
                 fnodes[fname] = dict(genfilenodes())