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fix PHP 8.0 error "array_key_exists(): Argument #2 ($array) must be of type array, null given" when creating a category

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Ralf Becker 2021-10-07 16:16:12 +02:00
parent 542192ce6e
commit 088dab168c
1 changed files with 1 additions and 1 deletions
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2
admin/inc/class.admin_cmd_category.inc.php
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@ -87,7 +87,7 @@ class admin_cmd_category extends admin_cmd
unset($set['old_parent'], $set['base_url'], $set['last_mod'], $set['all_cats'], $set['no_private']);
foreach($set as $key => $value)
{
if(array_key_exists($key, $old) && $old[$key] == $value)
if ($old && array_key_exists($key, $old) && $old[$key] == $value)
{
unset($set[$key]);
unset($old[$key]);