Merge pull request #10585 from caesarxuchao/fix-alias

Add boundary check before accessing os.Args[1]
2015-07-15 15:00:09 -07:00
parent ffaee4737e 48679d21d2
commit 2e848ed707
6 changed files with 6 additions and 6 deletions
--- a/pkg/kubectl/cmd/replace.go
+++ b/pkg/kubectl/cmd/replace.go
@@ -69,7 +69,7 @@ func NewCmdReplace(f *cmdutil.Factory, out io.Writer) *cobra.Command {
 }

 func RunReplace(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, filenames util.StringList) error {
-	if os.Args[1] == "update" {
+	if len(os.Args) > 1 && os.Args[1] == "update" {
 		printDeprecationWarning("replace", "update")
 	}
 	schema, err := f.Validator()