[Mapbender-commits] r6779 - trunk/mapbender/lib

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2010-08-20 13:47:27 +0000 (Fri, 20 Aug 2010)
New Revision: 6779

Modified:
   trunk/mapbender/lib/class_Filter.php
Log:


Modified: trunk/mapbender/lib/class_Filter.php
===================================================================
--- trunk/mapbender/lib/class_Filter.php	2010-08-20 12:58:53 UTC (rev 6778)
+++ trunk/mapbender/lib/class_Filter.php	2010-08-20 13:47:27 UTC (rev 6779)
@@ -82,7 +82,8 @@
 				$sqlObject->t = array_merge($sqlObject->t, $currentSqlObject->t);
 				$i += count($currentSqlObject->v);
 			}
-			$sqlObject->sql = "(" . $sqlObject->sql . ")";
+			$sqlObject->sql = $sqlObject->sql !== "" ?
+				"(" . $sqlObject->sql . ")" : $sqlObject->sql;
 			return $sqlObject;
 		}
 		else {