# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2016-11-17 23:51:33
# Node ID 81c80ed7c9916ed51eb7f7ab5f31a5c7c291da31
# Parent  5a81c4aa63136d40df8442d4b8920e2d8e1ca7fe

bundle2: fix broken compression engine assertion

bundletype() is a function, so it needs to be called, and it is
documented to return a 2-tuple. This code is untested, so that's why
we haven't noticed the bad assertion.

Differential Revision: https://phab.mercurial-scm.org/D5155

diff --git a/mercurial/bundle2.py b/mercurial/bundle2.py
--- a/mercurial/bundle2.py
+++ b/mercurial/bundle2.py
@@ -839,7 +839,7 @@ class unbundle20(unpackermixin):
             params = self._readexact(paramssize)
             self._processallparams(params)
             yield params
-            assert self._compengine.bundletype == 'UN'
+            assert self._compengine.bundletype()[1] == 'UN'
         # From there, payload might need to be decompressed
         self._fp = self._compengine.decompressorreader(self._fp)
         emptycount = 0