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Fixes runtime error when ros env is called without argument(s)

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This commit is contained in:
Jan Broer
2015-08-06 01:11:22 +02:00
parent 8c9fa7ba2f
commit 2b1bf67c86
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))