4 files changed, 4 insertions, 4 deletions
diff --git a/usr/local/www/interfaces.php b/usr/local/www/interfaces.php
index 8be6797..3cac1da 100755
--- a/usr/local/www/interfaces.php
+++ b/usr/local/www/interfaces.php
@@ -183,7 +183,7 @@ if ($_POST) {
 	if (!$input_errors) {
 
 		$bridge = discover_bridge($wancfg['if'], filter_translate_type_to_real_interface($wancfg['bridge']));
-		if($bridge) {
+		if($bridge <> "-1") {
 			destroy_bridge($bridge);
 		}
 	
diff --git a/usr/local/www/interfaces_lan.php b/usr/local/www/interfaces_lan.php
index 076e7f7..bb91af1 100755
--- a/usr/local/www/interfaces_lan.php
+++ b/usr/local/www/interfaces_lan.php
@@ -107,7 +107,7 @@ if ($_POST) {
 	if (!$input_errors) {
 		
 		$bridge = discover_bridge($lancfg['if'], filter_translate_type_to_real_interface($lancfg['bridge']));
-		if($bridge) {
+		if($bridge <> "-1") {
 			destroy_bridge($bridge);
 		}
 
diff --git a/usr/local/www/interfaces_opt.php b/usr/local/www/interfaces_opt.php
index c836705..4b3ebc4 100755
--- a/usr/local/www/interfaces_opt.php
+++ b/usr/local/www/interfaces_opt.php
@@ -166,7 +166,7 @@ if ($_POST) {
 	if (!$input_errors) {
 
 		$bridge = discover_bridge($optcfg['if'], filter_translate_type_to_real_interface($optcfg['bridge']));
-		if($bridge) {
+		if($bridge <> "-1") {
 			destroy_bridge($bridge);
 		}
 
diff --git a/usr/local/www/interfaces_wan.php b/usr/local/www/interfaces_wan.php
index 8be6797..3cac1da 100755
--- a/usr/local/www/interfaces_wan.php
+++ b/usr/local/www/interfaces_wan.php
@@ -183,7 +183,7 @@ if ($_POST) {
 	if (!$input_errors) {
 
 		$bridge = discover_bridge($wancfg['if'], filter_translate_type_to_real_interface($wancfg['bridge']));
-		if($bridge) {
+		if($bridge <> "-1") {
 			destroy_bridge($bridge);
 		}