[wp-trac] [WordPress Trac] #34482: wp-db.php incorrect usage of strip_invalid_text() in process_fields()

[WordPress Trac]

#34482: wp-db.php incorrect usage of strip_invalid_text() in process_fields()
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 Reporter:  fhwebcs            |       Owner:
     Type:  defect (bug)       |      Status:  closed
 Priority:  normal             |   Milestone:
Component:  Database           |     Version:  4.2
 Severity:  normal             |  Resolution:  invalid
 Keywords:  reporter-feedback  |     Focuses:
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Comment (by dd32):

 Hi @TiagoGouvea,

 Can you just confirm whether you're passing `NULL` or `"NULL"` to the
 function?

 Given the data you've provided, it looks like you're passing it as a
 string (which isn't supported, and MYSQL would attempt to set it to a
 literal string "NULL").

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Ticket URL: <https://core.trac.wordpress.org/ticket/34482#comment:7>
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