[wp-trac] [WordPress Trac] #32300: twemoji.js - validate data before passing to twemoji.parse

[WordPress Trac]

#32300: twemoji.js - validate data before passing to twemoji.parse
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 Reporter:  peterwilsoncc  |       Owner:
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  4.3
Component:  Formatting     |     Version:  4.2
 Severity:  normal         |  Resolution:
 Keywords:                 |     Focuses:  javascript
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Changes (by azaozz):

 * milestone:  Awaiting Review => 4.3


Comment:

 Looking at 32300.3.diff: for an HTML element `node.childNodes` is an
 array. It evaluates to `true` even when empty. We don't need to call
 twemoji.parse() in these cases, returning early in 32300.4.diff.

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Ticket URL: <https://core.trac.wordpress.org/ticket/32300#comment:3>
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