[wp-trac] [WordPress Trac] #23217: Pingback url array isn't uniqued before pings are sent

[WordPress Trac]

#23217: Pingback url array isn't uniqued before pings are sent
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 Reporter:  dllh             |       Type:  defect (bug)
   Status:  new              |   Priority:  normal
Milestone:  Awaiting Review  |  Component:  Pings/Trackbacks
  Version:  trunk            |   Severity:  normal
 Keywords:  has-patch        |
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 If you specify the same url in a post more than once, it gets hit with a
 pingback once for each time it appears. We should only ever ping a link
 once for a given post.  This is easily resolved by performing an
 {{{array_unique()}}} before doing the pings. Patch attached.

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Ticket URL: <http://core.trac.wordpress.org/ticket/23217>
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