fix PHP 8.x Fatal changing languages

This commit is contained in:
ralf 2022-11-11 13:28:20 +01:00
parent 5320e05182
commit 9188b04256

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@ -44,7 +44,7 @@ class admin_messages
}
else
{
$button = @key($content['button']);
$button = key($content['button'] ?? []);
if ($button)
{