packer/plugin: remove race in Exited()

2013-08-21 11:00:07 -07:00 · 2013-08-21 11:00:07 -07:00 · 5559e49df3
parent c05b6d628b
commit 5559e49df3
1 changed files with 2 additions and 0 deletions
--- a/packer/plugin/client.go
+++ b/packer/plugin/client.go
@ -122,6 +122,8 @@ func NewClient(config *ClientConfig) (c *Client) {

 // Tells whether or not the underlying process has exited.
 func (c *Client) Exited() bool {
+	c.l.Lock()
+	defer c.l.Unlock()
 	return c.exited
 }