1 Commits (426c70ac0b6f0051e4e618c1eff231a6bed8e6ee)

Author	SHA1	Message	Date
Felix Lange	983f5a717a	p2p/nat: fix concurrent access to autodisc Interface ... Concurrent calls to Interface methods on autodisc could return a "not discovered" error if the discovery did not finish before the call. autodisc.wait expected the done channel to carry the found Interface but it was closed instead. The fix is to use sync.Once for now, which is easier to get right. And there is a test. Finally. This will have to change again when we introduce re-discovery.	10 years ago