diff options
Diffstat (limited to 'common/cmd_nvedit.c')
| -rw-r--r-- | common/cmd_nvedit.c | 3 |
1 files changed, 3 insertions, 0 deletions
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 @@ static int do_env (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { cmd_tbl_t *cp; + if (argc < 2) + return cmd_usage(cmdtp); + /* drop initial "env" arg */ argc--; argv++; |