[wp-trac] [WordPress Trac] #7252: Attachment medata can evaluate as truth, but still be corrupted

[WordPress Trac]

#7252: Attachment medata can evaluate as truth, but still be corrupted
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 Reporter:  nbachiyski  |       Owner:  anonymous
     Type:  defect      |      Status:  new      
 Priority:  normal      |   Milestone:  2.6      
Component:  General     |     Version:           
 Severity:  normal      |    Keywords:  has-patch
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 At two places in the code there are checks like:
 {{{
 if ( !$imagedata = wp_get_attachment_metadata( $post_id ) )
 }}}
 which if satisfied expect {{{$imagedata}}} to be an array. But if there is
 non-unserializable value in the postmeta table it will be returned as a
 string, which will break the code after the check.

 Here is patch, which uses {{{is_array()}}} instead.

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Ticket URL: <http://trac.wordpress.org/ticket/7252>
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