# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2015-04-07 19:35:07
# Node ID 13a19717ade603d8ef384ecc1a9d26500c796900
# Parent  c1cb6523e9681f0c3a426ce360ffe2ec03bdece8

exchange: remove check for 'format' key

When the 'kwargs' variable was added in 12f161f08d74 (bundle2: allow
pulling changegroups using bundle2, 2014-04-01), it could contain only
'bundlecaps', 'common' and 'heads', so the check for 'format' would
always be false. Since then, _pullbundle2extraprepare() has been added
for hooks, but it seems unlikely that they would a 'format' key.

diff --git a/mercurial/exchange.py b/mercurial/exchange.py
--- a/mercurial/exchange.py
+++ b/mercurial/exchange.py
@@ -984,8 +984,6 @@ def _pullbundle2(pullop):
             kwargs['obsmarkers'] = True
             pullop.stepsdone.add('obsmarkers')
     _pullbundle2extraprepare(pullop, kwargs)
-    if kwargs.keys() == ['format']:
-        return # nothing to pull
     bundle = pullop.remote.getbundle('pull', **kwargs)
     try:
         op = bundle2.processbundle(pullop.repo, bundle, pullop.gettransaction)