From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 26 Sep 2015 23:15:22 +0000 (+0200)
Subject: wireless: fix bogus isolate setting on unbridged configuration
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=509ffb22475ebdd5291d510a098f996473951344

wireless: fix bogus isolate setting on unbridged configuration

This was caused by a faulty test for the isolate option (arithmetic on a
variable with no default)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/scripts/netifd-wireless.sh b/scripts/netifd-wireless.sh
index 83a8223..d5f3867 100644
--- a/scripts/netifd-wireless.sh
+++ b/scripts/netifd-wireless.sh
@@ -254,10 +254,8 @@ _wireless_set_brsnoop_isolation() {
 
 	json_get_var isolate isolate
 
-	[ $isolate -gt 0 -o -z "$network_bridge" ] && return
-
-	[ -z "$multicast_to_unicast" ] && multicast_to_unicast=1
-	[ $multicast_to_unicast -gt 0 ] && json_add_boolean isolate 1
+	[ ${isolate:-0} -gt 0 -o -z "$network_bridge" ] && return
+	[ ${multicast_to_unicast:-1} -gt 0 ] && json_add_boolean isolate 1
 }
 
 for_each_interface() {