# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 2014-04-22 02:42:51
# Node ID b056777221bf4e44dbd97b84ba3e086e4aa5a5c6
# Parent  372f4772f7a00e9508b39df7bf94d7f060bb516c

bundle2: catch UnknownPartError during push

We narrow the exception catching while unbundling the push reply.

diff --git a/mercurial/exchange.py b/mercurial/exchange.py
--- a/mercurial/exchange.py
+++ b/mercurial/exchange.py
@@ -228,7 +228,7 @@ def _pushbundle2(pushop):
     reply = pushop.remote.unbundle(stream, ['force'], 'push')
     try:
         op = bundle2.processbundle(pushop.repo, reply)
-    except KeyError, exc:
+    except bundle2.UnknownPartError, exc:
         raise util.Abort('missing support for %s' % exc)
     cgreplies = op.records.getreplies(cgpart.id)
     assert len(cgreplies['changegroup']) == 1