# HG changeset patch
# User Mike Edgar <adgar@google.com>
# Date 2014-10-29 16:46:08
# Node ID 0e78ea8e592a64ed28d51907af94114592261c32
# Parent  2f12ac53b528cdaf424f11964853cb797892d5da

exchange: prepare kwargs for bundle2 part generation exactly once

diff --git a/mercurial/exchange.py b/mercurial/exchange.py
--- a/mercurial/exchange.py
+++ b/mercurial/exchange.py
@@ -1182,10 +1182,11 @@ def getbundle(repo, source, heads=None, 
             b2caps.update(bundle2.decodecaps(blob))
     bundler = bundle2.bundle20(repo.ui, b2caps)
 
+    kwargs['heads'] = heads
+    kwargs['common'] = common
+
     for name in getbundle2partsorder:
         func = getbundle2partsmapping[name]
-        kwargs['heads'] = heads
-        kwargs['common'] = common
         func(bundler, repo, source, bundlecaps=bundlecaps, b2caps=b2caps,
              **kwargs)