From b9c262b0296de501c387539abd67d324e33ddcea Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Wed, 20 Aug 2008 22:19:27 +0000 Subject: envdir: fix "envdir with no params" case --- runit/chpst.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'runit') 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; } -- cgit v1.2.3