[fusion-commits] r2470 - trunk/widgets/Query/classes

[svn_fusion at osgeo.org]

Author: liuar
Date: 2011-11-28 22:58:21 -0800 (Mon, 28 Nov 2011)
New Revision: 2470

Modified:
   trunk/widgets/Query/classes/query.php
Log:
Submit on behalf of Spark Liu: Fix ticket #495 - Query widget doesn't work when CS is null

Modified: trunk/widgets/Query/classes/query.php
===================================================================
--- trunk/widgets/Query/classes/query.php	2011-11-28 09:03:35 UTC (rev 2469)
+++ trunk/widgets/Query/classes/query.php	2011-11-29 06:58:21 UTC (rev 2470)
@@ -247,10 +247,15 @@
         {
             if ($scReader->GetName() == $spatialContext)
             {
-                $source = $coordSysFactory->Create($scReader->GetCoordinateSystemWkt());
-                $target = $coordSysFactory->Create($map->GetMapSRS());
-                $csTransform = $coordSysFactory->GetTransform($source, $target);
-                $csInverseTransform = $coordSysFactory->GetTransform($target, $source);
+                $sourceCs = $scReader->GetCoordinateSystemWkt();
+                $targetCs = $map->GetMapSRS();
+                if($sourceCs != '' && $targetCs != '')
+                {
+                    $source = $coordSysFactory->Create($sourceCs);
+                    $target = $coordSysFactory->Create($targetCs);
+                    $csTransform = $coordSysFactory->GetTransform($source, $target);
+                    $csInverseTransform = $coordSysFactory->GetTransform($target, $source);
+                }
             }
         }
         $scReader->Close();