# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1478050149 25200
# Node ID dc7c4dbc1af9a521f1038beb145e8bc2c796f205
# Parent  d92777f9852424b2acde9c487cd6f8eedf24e9b1
changegroup: use changelogrevision()

Using offsets for accessing changelog entries isn't very readable.
As a bonus, changelog.changelogrevision() also accepts a revision,
so we don't need to perform the inline node resolution either.

diff -r d92777f98524 -r dc7c4dbc1af9 mercurial/changegroup.py
--- a/mercurial/changegroup.py	Tue Nov 01 18:28:03 2016 -0700
+++ b/mercurial/changegroup.py	Tue Nov 01 18:29:09 2016 -0700
@@ -334,7 +334,7 @@
                     ml = repo.manifestlog
                     # validate incoming csets have their manifests
                     for cset in xrange(clstart, clend):
-                        mfnode = cl.read(cl.node(cset))[0]
+                        mfnode = cl.changelogrevision(cset).manifest
                         mfest = ml[mfnode].readdelta()
                         # store file nodes we must see
                         for f, n in mfest.iteritems():