Index: trunk/kernel/include/searchitems.php
===================================================================
diff -u -N -r3873 -r4052
--- trunk/kernel/include/searchitems.php	(.../searchitems.php)	(revision 3873)
+++ trunk/kernel/include/searchitems.php	(.../searchitems.php)	(revision 4052)
@@ -282,7 +282,7 @@
 
     function AddSimpleFields()
     {
-        $sql = "SELECT * FROM ".GetTablePrefix()."SearchConfig WHERE TableName='".$this->SourceTable."' AND SimpleSearch=1 AND CustomFieldId=0";
+        $sql = "SELECT * FROM ".GetTablePrefix()."SearchConfig WHERE TableName='".$this->SourceTable."' AND SimpleSearch=1 AND CustomFieldId IS NULL";
         //echo $sql;
         foreach($this->Relationships as $Table=>$clause) 
         {
@@ -437,8 +437,9 @@
           $SelectSQL = "SELECT ";
           $ifs = array();
           $weightsum = 0;         
-          foreach($this->FieldWeight as $w)
+          foreach($this->FieldWeight as $w) {
               $weightsum += $w;
+          }
           $wordcount = count($this->keywords["normal"])+count($this->keywords["required"]);
           $single = ($wordcount == 1);
           foreach($this->FieldList as $f)