# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 1508442614 -7200
# Node ID 498697fe41f2ff08432743d62ee87f9c22630c81
# Parent  a52e5604d864579a78a4a5c2b4228bddc916ed5a
exchange: propagate the subfunctions return

The parts generator can return a callback to handle server reply. We should
propagate the return for correctness.

diff -r a52e5604d864 -r 498697fe41f2 mercurial/exchange.py
--- a/mercurial/exchange.py	Thu Oct 19 15:15:05 2017 -0500
+++ b/mercurial/exchange.py	Thu Oct 19 21:50:14 2017 +0200
@@ -813,9 +813,9 @@
     hasphaseheads = 'heads' in b2caps.get('phases', ())
 
     if hasphaseheads and not legacyphase:
-        _pushb2phaseheads(pushop, bundler)
+        return _pushb2phaseheads(pushop, bundler)
     elif haspushkey:
-        _pushb2phasespushkey(pushop, bundler)
+        return _pushb2phasespushkey(pushop, bundler)
 
 def _pushb2phaseheads(pushop, bundler):
     """push phase information through a bundle2 - binary part"""