[wp-trac] [WordPress Trac] #62583: Ensure HTML Processor step adds to element_queue

[WordPress Trac]

#62583: Ensure HTML Processor step adds to element_queue
-------------------------+-----------------------------
 Reporter:  jonsurrell   |      Owner:  (none)
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  HTML API     |    Version:  6.6
 Severity:  normal       |   Keywords:
  Focuses:               |
-------------------------+-----------------------------
 There are some cases where the `step` functions in the HTML processor
 return `true`, but do not add anything to the element queue. When `step`
 returns true, it should indicate the progress has been made progressing
 the document and there are tokens to process.

 [https://github.com/WordPress/wordpress-
 develop/blob/9840f032815c0f427ae729a02d038cd5b0d2c919/src/wp-includes
 /html-api/class-wp-html-processor.php#L756-L768 There is a todo in code
 right now describing this situation]:

 > In some cases, probably related to the adoption agency
 > algorithm, this call to step() doesn't create any new
 > events. Calling it again creates them. Figure out why
 > this is and if it's inherent or if it's a bug. Looping
 > until there are events or until there are no more
 > tokens works in the meantime and isn't obviously wrong.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/62583>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform