packer/plugin: Client.Kill should only kill process if it is running

c5e83a4b · Mitchell Hashimoto · 947209a0 · c5e83a4b
Commit c5e83a4b authored May 08, 2013 by Mitchell Hashimoto
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packer/plugin/client.go packer/plugin/client.go +4 -0

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--- a/packer/plugin/client.go
+++ b/packer/plugin/client.go
@@ -136,6 +136,10 @@ func (c *client) Start() (address string, err error) {
 }
 func (c *client) Kill() {
+	if c.cmd.Process == nil {
+		return
+	}
 	c.cmd.Process.Kill()
 	// Wait for the client to finish logging so we have a complete log