wireproto: do not abort after successful lookup...
wireproto: do not abort after successful lookup
As far as I can tell, this interface originally used 'return' here, so the
"fallthrough" to self._abort made sense. When it was switched to 'yield' this
didn't make sense, but doesn't impact most uses because the 'plain' wrapper in
peer.py's 'batchable' decorator only attempts to yield two items (args and
value).
When using iterbatch, however, it attempts to verify that the @batchable
generators only emit 2 results, by expecting a StopIteration when attempting to
access a third.
Differential Revision:
https://phab.mercurial-scm.org/D608
