tls-autodetect: avoid a goroutine leak on timeout

2018-07-23 05:33:50 +02:00 · 2018-07-23 05:33:50 +02:00 · e8602ee718
parent a8f02e0d37
commit e8602ee718
1 changed files with 1 additions and 1 deletions
--- a/prototypes/tls-autodetect.go
+++ b/prototypes/tls-autodetect.go
@ -322,7 +322,7 @@ func prepare(client *client) {

 	// The Cgo resolver doesn't pthread_cancel getnameinfo threads, so not
 	// bothering with pointless contexts.
-	ch := make(chan string)
+	ch := make(chan string, 1)
 	go func() {
 		defer close(ch)
 		if names, err := net.LookupAddr(host); err != nil {