- if ( !$u = update_meta( $mid, $key, $value ) )
- die('0'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
+ if ( $meta->meta_value != stripslashes($value) ) {
+ if ( !$u = update_meta( $mid, $key, $value ) )
+ die('0'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
+ }