Danny Yates 55a368beae Allow multiple clients to pull the same tag simultaneously ...

If two clients simultaneously try to pull the same tag, there was a race
whereby one would succeed and the second would generate an error. Now,
the second simply waits for the first to complete.
Upstream-commit: ae474e05f553c7abefc8674148e2a84a417bbf64
Component: engine

2013-11-27 12:18:01 +00:00

..

engine

Allow multiple clients to pull the same tag simultaneously

2013-11-27 12:18:01 +00:00