From fe53cab771604b701cb00d6ee122653bac1c8544 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 20 Aug 2008 12:34:17 +0000
Subject: [PATCH] fix uci_set_state for empty values

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12345 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/uci/files/lib/config/uci.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/uci/files/lib/config/uci.sh b/package/uci/files/lib/config/uci.sh
index f5d8ddc1f..38f3097f5 100644
--- a/package/uci/files/lib/config/uci.sh
+++ b/package/uci/files/lib/config/uci.sh
@@ -60,7 +60,7 @@ uci_set_state() {
 	local OPTION="$3"
 	local VALUE="$4"
 
-	[ -z "$VALUE" ] && return 0
+	[ "$#" = 4 ] || return 0
 	/sbin/uci -P /var/state set "$PACKAGE.$CONFIG${OPTION:+.$OPTION}=$VALUE"
 }