[wp-trac] [WordPress Trac] #44832: Lack of null check in wp-embed.js causes uncaught error to be thrown under certain circumstances.

[WordPress Trac]

#44832: Lack of null check in wp-embed.js causes uncaught error to be thrown under
certain circumstances.
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 Reporter:  dsifford                             |       Owner:
                                                 |  SergeyBiryukov
     Type:  defect (bug)                         |      Status:  closed
 Priority:  normal                               |   Milestone:  4.9.9
Component:  Embeds                               |     Version:  4.4
 Severity:  minor                                |  Resolution:  fixed
 Keywords:  good-first-bug has-patch needs-      |     Focuses:  javascript
  testing fixed-major                            |
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Comment (by robhenley):

 I agree the check should be there but isn't the issue the generic
 "message" event that both `wp-embed.min.js` and Recaptcha's
 `recaptcha__en.js` are using?  So `receiveEmbedMessage` is being called by
 Recaptcha without the proper arguments.

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Ticket URL: <https://core.trac.wordpress.org/ticket/44832#comment:11>
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