fix: really obey the context

The internal nat discovery logic doesn't properly propagate the context.

fix: really obey the context
The internal nat discovery logic doesn't properly propagate the context.
199acda7 · Steven Allen · 4b355d43 · 199acda7
Commit 199acda7 authored Nov 22, 2019 by Steven Allen
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nat.go nat.go +3 -0

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--- a/nat.go
+++ b/nat.go
@@ -70,6 +70,9 @@ func DiscoverNATs(ctx context.Context) <-chan NAT {
 				if !ok {
 					natpmp = nil
 				}
+			case <-ctx.Done():
+				// timeout.
+				return
 			}
 			if ok {
 				select {