From b9c262b0296de501c387539abd67d324e33ddcea Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
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(-)
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;
}
--
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