[wp-trac] [WordPress Trac] #41109: WordPress Core Js File Seems Infected

[WordPress Trac]

#41109: WordPress Core Js File Seems Infected
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 Reporter:  756dk              |       Owner:
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Emoji              |     Version:
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Changes (by pento):

 * keywords:   => reporter-feedback
 * version:  4.8 =>


Comment:

 Hi @756dk, thank you for the bug report!

 This JavaScript file is correct, it's produced during our build process,
 by combining and minifying [source:trunk/src/wp-includes/js/wp-emoji.js
 wp-emoji.js] and [source:trunk/src/wp-includes/js/twemoji.js twemoji.js].
 We minify all JS files that are used in production.

 As for the `NS_ERROR_UNEXPECTED` JavaScript error you're seeing, this is a
 generic error that Firefox throws, which unfortunately doesn't tell us
 what's gone wrong. If you're able to reproduce this error, Firefox's dev
 tools should be able to prettify the source and give us a better
 indication of what line is triggering the error.

 Alternatively, adding `define( 'SCRIPT_DEBUG', true );` to your `wp-
 config.php` will use the development versions of the files, which will
 give us the original line number. This can occasionally stop the bug from
 occurring, though, if it's some sort of race condition.

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Ticket URL: <https://core.trac.wordpress.org/ticket/41109#comment:1>
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