[wp-trac] [WordPress Trac] #63854: Handle a non-string passed to WP_HTML_Tag_Processor gracefully

[WordPress Trac]

#63854: Handle a non-string passed to WP_HTML_Tag_Processor gracefully
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 Reporter:  kraftbj                   |       Owner:  (none)
     Type:  defect (bug)              |      Status:  new
 Priority:  normal                    |   Milestone:  6.9
Component:  HTML API                  |     Version:  6.2
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Comment (by jonsurrell):

 The change seems like a good direction.

 I think ‎`WP_HTML_Processor::create_fragment()` and
 `WP_HTML_Processor::create_full_parser()` are also susceptible. Those can
 also `_doing_it_wrong()`, but they're simpler in that they can return
 `null`. Do you mind including that in your PR?

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Ticket URL: <https://core.trac.wordpress.org/ticket/63854#comment:4>
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