git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@11737
7612ce4b-ef26-0410-bec9-
ea0150e637f0
/* Variable-length argument lists have a slight problem when */
/* passing values by reference. Pity. This is a workaround. */
/* Variable-length argument lists have a slight problem when */
/* passing values by reference. Pity. This is a workaround. */
+ // FIXME: empty return array breaks legacy use of this hook, so
+ // as a workaround, return empty string (let's fix the
+ // hook calls so we can pull this out)
+ if (empty($ret)) return '';