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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-08-20 22:19:27 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-08-20 22:19:27 +0000 |
| commit | b9c262b0296de501c387539abd67d324e33ddcea (patch) | |
| tree | 0213286f49adb83f08f14d0075daa94018cba4b0 | |
| parent | 99b4083647618e88f50110d83bf5b9063076c655 (diff) | |
| download | busybox-b9c262b0296de501c387539abd67d324e33ddcea.tar.gz | |
envdir: fix "envdir with no params" case
| -rw-r--r-- | runit/chpst.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/runit/chpst.c b/runit/chpst.c index 43e8d5f3e..82a81f549 100644 --- a/runit/chpst.c +++ b/runit/chpst.c @@ -213,6 +213,8 @@ int chpst_main(int argc UNUSED_PARAM, char **argv) } else { option_mask32 = opt = 0; argv++; + if (!*argv) + bb_show_usage(); } // envdir? @@ -222,7 +224,7 @@ int chpst_main(int argc UNUSED_PARAM, char **argv) } // setuidgid? - if (ENABLE_SETUIDGID && applet_name[0] == 's') { + if (ENABLE_SETUIDGID && applet_name[1] == 'e') { set_user = *argv++; opt |= OPT_u; } |