tree 236ebb7af4b0748d4b639f9149187cb89926c89c
parent ce2c834f70551b1cee463a1e24a6a9673ca0bee5
author Todd Volkert <tvolkert@users.noreply.github.com> 1494948351 -0700
committer GitHub <noreply@github.com> 1494948351 -0700

Fix race condition in protocol_discovery.dart (#10092)

For some reaosn, when we discovered our URI, we were re-instantiating
the `Completer` instance variable whose future we listen to in `nextUri()`.
This led to a race between a caller calling `nextUri()` and us discovering
the URI. If we happened to discover our URI before a caller called
`nextUri()`, then they would be left waiting on a future from the newly
allocated `Completer` (which would never complete).

Fixes #10064