get_the_tags() error

Hi,
When I clicked on a tag, i get this error message:

Warning: array_pop() expects parameter 1 to be array, boolean given in /public_html/wp-content/plugins/wp-slimstat/wp-slimstat.php on line 223

http://wordpress.org/extend/plugins/wp-slimstat/

My soliution:

$get_the_tags = get_the_tags();

if(is_array($get_the_tags))
	$tag_info = array_pop($get_the_tags);

Just don’t like always edit code after update :]