--- a/mercurial/httppeer.py Thu Feb 01 19:32:42 2018 -0800
+++ b/mercurial/httppeer.py Mon Feb 12 17:10:58 2018 -0800
@@ -221,13 +221,9 @@
# Begin of _basewirepeer interface.
def capabilities(self):
- if self._caps is None:
- try:
- self._fetchcaps()
- except error.RepoError:
- self._caps = set()
- self.ui.debug('capabilities: %s\n' %
- (' '.join(self._caps or ['none'])))
+ # self._fetchcaps() should have been called as part of peer
+ # handshake. So self._caps should always be set.
+ assert self._caps is not None
return self._caps
# End of _basewirepeer interface.