a quick fix in the file /home/ofs/public_html/phpThumb/phpthumb.class.php, lines 100 and 101.

change

var $config_nooffsitelink_enabled = false;
var $config_nooffsitelink_valid_domains = array();

into the below:

var $config_nooffsitelink_enabled = true;
var $config_nooffsitelink_valid_domains = array('yourdomain.com','www.yourdomain.com');

No attached.


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