# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1388938289 0
# Node ID 8b2948ea66bef4255d7dcd9e0100b125a84e48b9
# Parent  d301c5bb3cc7b1c9df0358ec3fc8dde85a9fe440
busybox-boot: do not trust args

diff -r d301c5bb3cc7 -r 8b2948ea66be busybox-boot/receipt
--- a/busybox-boot/receipt	Sun Jan 05 02:48:00 2014 +0100
+++ b/busybox-boot/receipt	Sun Jan 05 16:11:29 2014 +0000
@@ -44,15 +44,16 @@
 export HOME=/
 export TERM=vt100
 
-if [ -n "\$1" ]; then
+if [ -d /etc ]; then
+	[ -n "\$domain" ] && echo search \$domain > /etc/resolv.conf
+	for i in \$dns ; do echo nameserver \$i; done >> /etc/resolv.conf
 	[ -n "\$broadcast" ] && BROADCAST="broadcast \$broadcast"
 	[ -n "\$subnet" ] && NETMASK="netmask \$subnet"
-	ifconfig \$interface \${ip:-0.0.0.0} \$BROADCAST \$NETMASK
-	while route del default gw 0.0.0.0 dev \$interface ; do : ; done
-	for i in \$router ; do route add default gw \$i dev \$interface; done
-	[ -n "\$domain" ] && echo search \$domain > /etc/resolv.conf
-	for i in \$dns ; do echo nameserver \$i; done >> /etc/resolv.conf
-	exit 0
+	if ifconfig \$interface \${ip:-0.0.0.0} \$BROADCAST \$NETMASK ; then
+		while route del default gw 0.0.0.0 dev \$interface ; do : ; done
+		for i in \$router ; do route add default gw \$i dev \$interface; done
+	fi
+	exit
 fi
 
 mkdir /tmp /mnt /proc /etc