| 1 | Index: wp-admin/admin-ajax.php
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| 2 | ===================================================================
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| 3 | --- wp-admin/admin-ajax.php (revision 12551)
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| 4 | +++ wp-admin/admin-ajax.php (working copy)
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| 5 | @@ -851,6 +851,8 @@
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| 6 | $mid = (int) array_pop(array_keys($_POST['meta'])); |
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| 7 | $key = $_POST['meta'][$mid]['key']; |
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| 8 | $value = $_POST['meta'][$mid]['value']; |
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| 9 | + if ( '' == trim($value) ) |
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| 10 | + die(__('Please provide a custom field value.')); |
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| 11 | if ( !$meta = get_post_meta_by_id( $mid ) ) |
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| 12 | die('0'); // if meta doesn't exist |
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| 13 | if ( !current_user_can( 'edit_post', $meta->post_id ) ) |
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