[wp-trac] [WordPress Trac] #60003: PHP error in wp_match_mime_types()

[WordPress Trac]

#60003: PHP error in wp_match_mime_types()
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 Reporter:  argaliano15        |       Owner:  (none)
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  General            |     Version:  6.4
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Comment (by sabernhardt):

 The cause of an error or warning is always important. Without an example
 of //how// the code fails, how can developers know that the hardening fix
 is good enough? It might need to check precisely whether the type is
 either a string or an array. I also do not know what the
 `wp_match_mime_types()` function should return if the second parameter is
 not an acceptable type.

 I did not close this ticket (or even suggest closing it). If the
 problematic code is in a plugin, it likely needs to be reported and fixed
 there so the plugin operates as intended. If something in Core causes the
 error, the Core team needs to know where to find it.

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Ticket URL: <https://core.trac.wordpress.org/ticket/60003#comment:3>
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