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Merge pull request #465 from janeczku/fix-ros-env

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Return gracefully when `ros env` is called without argument(s)
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Darren Shepherd 2015-08-05 20:50:40 -07:00
commit b6a87cb1c8
1 changed files with 3 additions and 0 deletions
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3
cmd/control/env.go
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@ -18,6 +18,9 @@ func envAction(c *cli.Context) {
} }
args := c.Args() args := c.Args()
if len(args) == 0 {
return
}
osEnv := os.Environ() osEnv := os.Environ()
envMap := make(map[string]string, len(cfg.Rancher.Environment)+len(osEnv)) envMap := make(map[string]string, len(cfg.Rancher.Environment)+len(osEnv))