fix uci_set_state for empty values

SVN-Revision: 12345

diff --git a/package/uci/files/lib/config/uci.sh b/package/uci/files/lib/config/uci.sh
index f5d8ddc1f02f01e9f8ab12c797575e20448749cd..38f3097f5b2444f626d73c8dca43217e64eea48f 100644 (file)
--- 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"
 }