Fix panic on kv put command with no arguments (#4389)

2018-04-18 15:45:49 -07:00 · 2018-04-18 15:45:49 -07:00 · f1e46a0d76
parent 6eb2f2f8a3
commit f1e46a0d76
1 changed files with 5 additions and 0 deletions
--- a/command/kv_put.go
+++ b/command/kv_put.go
@ -97,6 +97,11 @@ func (c *KVPutCommand) Run(args []string) int {
 		stdin = c.testStdin
 	}

+	if len(args) < 1 {
+		c.UI.Error(fmt.Sprintf("Not enough arguments (expected 1, got %d)", len(args)))
+		return 1
+	}
+
 	var err error
 	path := sanitizePath(args[0])
 	path, err = addPrefixToVKVPath(path, "data")