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interfaces: get_interface_arr() should return an array

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but changing the default likely breaks something else so
fix it here...
This commit is contained in:
Franco Fichtner 2015-07-27 13:40:42 +02:00
parent f657ecb1fa
commit c12bd9a3ad
1 changed files with 12 additions and 9 deletions
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21
src/etc/inc/interfaces.inc
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@ -112,21 +112,24 @@ function get_interface_arr($flush = false)
return $interface_arr_cache;
}
/*
* does_interface_exist($interface): return true or false if a interface is
* detected.
*/
function does_interface_exist($interface, $flush = true) {
function does_interface_exist($interface, $flush = true)
{
global $config;
if(!$interface)
if(!$interface) {
return false;
}
$ints = get_interface_arr($flush);
if (in_array($interface, $ints))
return true;
else
if ($ints == null) {
return false;
}
if (!in_array($interface, $ints)) {
return false;
}
return true;
}