[wp-trac] [WordPress Trac] #23307: shortcode_parse_atts may return empty string

[WordPress Trac]

#23307: shortcode_parse_atts may return empty string
------------------------------------------+------------------
 Reporter:  GaryJ                         |       Owner:
     Type:  defect (bug)                  |      Status:  new
 Priority:  normal                        |   Milestone:  3.9
Component:  Shortcodes                    |     Version:
 Severity:  minor                         |  Resolution:
 Keywords:  needs-unit-tests needs-patch  |     Focuses:
------------------------------------------+------------------

Comment (by TobiasBg):

 An array with a single empty string in it feels wrong. Also, `empty()`
 checks (which plugins might be doing to catch the empty string that's
 returned currently) would fail.
 The correct return value should be an empty array.

--
Ticket URL: <https://core.trac.wordpress.org/ticket/23307#comment:10>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform