Index: branches/release-35/php/lib/mtdb_base.php
===================================================================
--- branches/release-35/php/lib/mtdb_base.php (revision 1985)
+++ branches/release-35/php/lib/mtdb_base.php (revision 1986)
@@ -2844,9 +2844,12 @@
 
     function get_results($query = null, $output = ARRAY_A) {
+        $old_result = $this->result;
         $rows = parent::get_results($query, $output);
         if (is_array($rows)) {
             $rows = array_map(array($this,"convert_fieldname"), $rows);
         }
-        return $this->expand_meta($rows);
+        $result = $this->expand_meta($rows);
+        $this->result = $old_result;
+        return $result;
     }