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firewall/nat: fix a crash report

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This commit is contained in:
Franco Fichtner 2015-11-19 19:42:09 +01:00
parent de98bb4d2c
commit 2df71ab17f
1 changed files with 4 additions and 3 deletions
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7
src/www/firewall_nat.php
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@ -33,7 +33,6 @@ require_once("guiconfig.inc");
require_once("interfaces.inc");
require_once("filter.inc");
/****f* itemid/delete_id (duplicate to remove itemid.inc)
* NAME
* delete_id - delete an item with ['id'] = $id from $array
@ -43,12 +42,14 @@ require_once("filter.inc");
* RESULT
* boolean - true if item was found and deleted
******/
function delete_id($id, &$array){
function delete_id($id, &$array)
{
// Index to delete
$delete_index = NULL;
if (!is_array($array))
if (!isset($array)) {
return false;
}
// Search for the item in the array
foreach ($array as $key => $item){