Make sure to release lock when acquiring and connection is closed.

Closes #205
coder · Feb 28, 2020 · ff876f6 · ff876f6
1 parent c62c0dc
commit ff876f6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/conn_notjs.go b/conn_notjs.go
@@ -245,9 +245,11 @@ func (m *mu) lock(ctx context.Context) error {
 	case m.ch <- struct{}{}:
 		// To make sure the connection is certainly alive.
 		// As it's possible the send on m.ch was selected
-		// the receive on closed.
+		// over the receive on closed.
 		select {
 		case <-m.c.closed:
+			// Make sure to release.
+			m.unlock()
 			return m.c.closeErr
 		default:
 		}