[wp-trac] [WordPress Trac] #5047: dbDelta generates E_WARNING if no indices are defined

[WordPress Trac]

#5047: dbDelta generates E_WARNING if no indices are defined
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 Reporter:  arnee         |       Owner:  arnee
     Type:  defect        |      Status:  new  
 Priority:  normal        |   Milestone:  2.2.3
Component:  Optimization  |     Version:  2.3  
 Severity:  normal        |    Keywords:       
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 dbDelta tries to loop through the array of indexes with foreach, but this
 array is NULL if no indexes are defined. Foreach with NULL => E_WARNING

 Solution: Check if $indices is an array

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Ticket URL: <http://trac.wordpress.org/ticket/5047>
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