[wp-trac] [WordPress Trac] #36713: Check the number of arguments before calling call_user_func_array()

[WordPress Trac]

#36713: Check the number of arguments before calling call_user_func_array()
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 Reporter:  lgedeon      |       Owner:
     Type:  enhancement  |      Status:  closed
 Priority:  normal       |   Milestone:
Component:  General      |     Version:  trunk
 Severity:  normal       |  Resolution:  duplicate
 Keywords:               |     Focuses:
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Changes (by swissspidy):

 * status:  new => closed
 * resolution:   => duplicate
 * milestone:  Awaiting Review =>


Comment:

 > If you do not send enough args to an action, filter or callback,
 WordPress implodes. We can prevent this by checking the function we are
 about to call to see how many args it requires.

 There's a patch on #14671 that does that.

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Ticket URL: <https://core.trac.wordpress.org/ticket/36713#comment:1>
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