[PATCH 2 of 3] largefiles: don't access repo.changelog directly in getlfilestoupload

[Mads Kiilerich]

# HG changeset patch
# User Mads Kiilerich <madski at unity3d.com>
# Date 1460504745 -7200
#      Wed Apr 13 01:45:45 2016 +0200
# Node ID 3b7c9668e0db4b1ff383ac0f610e44abef7775d0
# Parent  340c6083f091e64c13e63e8342ae80632c96d26f
largefiles: don't access repo.changelog directly in getlfilestoupload

Make it possible to pass both nodes and revisions to getlfilestoupload.

diff --git a/hgext/largefiles/lfutil.py b/hgext/largefiles/lfutil.py
--- a/hgext/largefiles/lfutil.py
+++ b/hgext/largefiles/lfutil.py
@@ -486,7 +486,7 @@ def getlfilestoupload(repo, missing, add
     for i, n in enumerate(missing):
         repo.ui.progress(_('finding outgoing largefiles'), i,
             unit=_('revisions'), total=len(missing))
-        parents = [p for p in repo.changelog.parents(n) if p != node.nullid]
+        parents = [p for p in repo[n].parents() if p != node.nullid]
 
         oldlfstatus = repo.lfstatus
         repo.lfstatus = False