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Fix if <flags> are not present in monster.xml

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slawkens 2024-06-05 21:51:50 +02:00
parent 9ea2a5067f
commit 57b47ab798
1 changed files with 7 additions and 6 deletions
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13
system/libs/pot/OTS_Monster.php
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@ -135,13 +135,14 @@ class OTS_Monster extends DOMDocument
{
$flags = array();
// read all flags
foreach( $this->documentElement->getElementsByTagName('flags')->item(0)->getElementsByTagName('flag') as $flag)
{
$flag = $flag->attributes->item(0);
if ($this->documentElement->getElementsByTagName('flags')->item(0)) {
foreach( $this->documentElement->getElementsByTagName('flags')->item(0)->getElementsByTagName('flag') as $flag)
{
$flag = $flag->attributes->item(0);
$flags[$flag->nodeName] = (int) $flag->nodeValue;
}
$flags[$flag->nodeName] = (int) $flag->nodeValue;
}
}
return $flags;
}