Make sure to have a command to execute upon commit

Upstream-commit: b51303cddce2cbb22fc3ee0de9d9125bec2f029a Component: engine
2013-05-20 13:50:50 -07:00
parent 1215d8cad2
commit 73e1ea3706
1 changed files with 4 additions and 0 deletions
--- a/components/engine/builder_client.go
+++ b/components/engine/builder_client.go
@ -134,6 +134,10 @@ func (b *BuilderClient) CmdInsert(args string) error {
 }

 func (b *BuilderClient) commit() error {
+	if b.config.Cmd == nil || len(b.config.Cmd) < 1 {
+		b.config.Cmd = []string{"echo"}
+	}
+
 	body, _, err := b.cli.call("POST", "/containers/create", b.config)
 	if err != nil {
 		return err