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  • branches/4.4/src/wp-admin/includes/image.php

    r35554 r36430  
    409409    }
    410410
    411     foreach ( $meta as &$value ) {
    412         if ( is_string( $value ) ) {
    413             $value = wp_kses_post( $value );
    414         }
    415     }
     411    foreach ( $meta['keywords'] as $key => $keyword ) {
     412        if ( ! seems_utf8( $keyword ) ) {
     413            $meta['keywords'][ $key ] = utf8_encode( $keyword );
     414        }
     415    }
     416
     417    $meta = wp_kses_post_deep( $meta );
    416418
    417419    /**
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