[wp-trac] [WordPress Trac] #59995: Taxonomy: Check for empty term after DB sanitization in wp_insert_term

[WordPress Trac]

#59995: Taxonomy: Check for empty term after DB sanitization in wp_insert_term
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 Reporter:  fgiannar                  |       Owner:  fgiannar
     Type:  defect (bug)              |      Status:  closed
 Priority:  normal                    |   Milestone:  6.5
Component:  Taxonomy                  |     Version:
 Severity:  major                     |  Resolution:  fixed
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Changes (by SergeyBiryukov):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"57251" 57251]:
 {{{
 #!CommitTicketReference repository="" revision="57251"
 Taxonomy: Check for empty term after DB sanitization in
 `wp_insert_term()`.

 When inserting a new term in the database, `wp_insert_term()` will check
 if the term is empty and return a corresponding error.

 Afterwards the term is sanitized and inserted in the database. However,
 there is a chance the term is empty after the DB sanitization.

 This commit adds a check for an empty term name after the term is
 sanitized, returning an error in that case.

 Follow-up to [5726], [8393].

 Props fgiannar, kraftbj.
 Fixes #59995.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/59995#comment:4>
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