always return an array, if an array is given as argument

This commit is contained in:
Ralf Becker 2011-11-10 06:40:55 +00:00
parent 471f471ee9
commit 4703ccbcb3

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@ -294,7 +294,7 @@ class calendar_so
*/
function max_user_modified($ids, $return_maximum=false)
{
if (!is_array($ids) || count($ids) == 1) $return_maximum = true;
if (!is_array($ids)) $return_maximum = true;
if ($return_maximum)
{