[wp-trac] Re: [WordPress Trac] #4625: apply_filters is broken

[WordPress Trac]

#4625: apply_filters is broken
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 Reporter:  Denis-de-Bernardy  |        Owner:  anonymous
     Type:  defect             |       Status:  new      
 Priority:  highest omg bbq    |    Milestone:  2.2.2    
Component:  General            |      Version:  2.2.1    
 Severity:  normal             |   Resolution:           
 Keywords:                     |  
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Comment (by Otto42):

 A simpler change to fix this would be to change the while (
 next($wp_filters[$tag]) ) into:
 while ( next($wp_filters[$tag]) !== FALSE)

 next() returns the next entry in $wp_filters[$tag], or false when there's
 no more there. While it's true that the empty array could fail the boolean
 evaluation, it cannot fail a !== FALSE check.

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Ticket URL: <http://trac.wordpress.org/ticket/4625#comment:1>
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