Fix deadlock, ensure instances mutex unlocked (#2296)

it's a stupid mistake
2018-09-18 23:00:10 +08:00 · 2018-09-18 23:00:10 +08:00 · 13f9c34d16
parent 13a54dbdda
commit 13f9c34d16
1 changed files with 1 additions and 0 deletions
--- a/caddy.go
+++ b/caddy.go
@ -858,6 +858,7 @@ func Stop() error {
 	for {
 		instancesMu.Lock()
 		if len(instances) == 0 {
+			instancesMu.Unlock()
 			break
 		}
 		inst := instances[0]