--- class.t3lib_div.php	2005-05-23 02:41:08.000000000 +0200
+++ class.t3lib_div.new.php	2005-08-11 16:30:38.906029200 +0200
@@ -1460,7 +1460,14 @@
 			if(is_array($arr0[$key])) {
 				if (is_array($arr1[$key]))	{
 					$arr0[$key] = t3lib_div::array_merge_recursive_overrule($arr0[$key],$arr1[$key],$notAddKeys);
-				}
+				} else {
+          if (isset($arr1[$key])) {
+            unset($arr0[$key]);
+            if ($arr1[$key] != '') {
+              $arr0[$key] = $arr1[$key];
+            }
+          } 
+        }
 			} else {
 				if ($notAddKeys) {
 					if (isset($arr0[$key])) {