Apiserver race condition fix

Fixes a race condition i noticed in cmd/jujud/agent running go test --race ...
juju · c147767de940cd07db3330ac3a19f9f3547d4be1 · alesstimec committed Jun 30, 2015 · Jun 30, 2015 · c147767
1 parent 03e984b
commit c147767de940cd07db3330ac3a19f9f3547d4be1
Unified Split

Showing with 2 additions and 0 deletions.

+2 −0 apiserver/apiserver.go
diff --git a/apiserver/apiserver.go b/apiserver/apiserver.go
@@ -135,6 +135,8 @@ func (cl *changeCertListener) Close() error {
 // processCertChanges receives new certificate information and
 // calls a method to update the listener's certificate.
 func (cl *changeCertListener) processCertChanges() error {
+	cl.m.Lock()
+	defer cl.m.Unlock()
 	for {
 		select {
 		case info := <-cl.certChanged: