[wp-trac] [WordPress Trac] #41450: sanitize_text_field() assumes the field is a string

[WordPress Trac]

#41450: sanitize_text_field() assumes the field is a string
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 Reporter:  johnbillion              |       Owner:
     Type:  defect (bug)             |      Status:  new
 Priority:  low                      |   Milestone:  Awaiting Review
Component:  Formatting               |     Version:  2.9
 Severity:  normal                   |  Resolution:
 Keywords:  needs-patch 2nd-opinion  |     Focuses:
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Comment (by NathanAtmoz):

 `sanitize_textarea_field` has the same issue. Should both functions check
 whether the input is a string independently, or should
 `_sanitize_text_fields` do it?

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Ticket URL: <https://core.trac.wordpress.org/ticket/41450#comment:1>
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