| commit | 5904da021449c6d2404485dc1379bf0f3b33414a | [log] [tgz] |
|---|---|---|
| author | Thomas Weber <weber@corscience.de> | Wed Nov 24 13:07:52 2010 +0100 |
| committer | Wolfgang Denk <wd@denx.de> | Sat Nov 27 23:35:13 2010 +0100 |
| tree | 6907c6c786b736cd371746a3c7b9d0896f96d351 | |
| parent | 49e38030fecc1142699034fba0fb06911164170e [diff] |
Common/cmd_nvedit: Check for env subcommand The env command needs one subcommand. If this is not available print the usage help. Signed-off-by: Thomas Weber <weber@corscience.de>
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 3fd8abc..52c5e7c 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c
@@ -848,6 +848,9 @@ { cmd_tbl_t *cp; + if (argc < 2) + return cmd_usage(cmdtp); + /* drop initial "env" arg */ argc--; argv++;