[mapserver-commits] r7243 - trunk/mapserver/mapscript/csharp/examples

[svn at osgeo.org]

Author: tamas
Date: 2008-01-03 12:42:52 -0500 (Thu, 03 Jan 2008)
New Revision: 7243

Modified:
   trunk/mapserver/mapscript/csharp/examples/drawquery.cs
Log:
Ignore the zoomToResults option if no query results have been returned.

Modified: trunk/mapserver/mapscript/csharp/examples/drawquery.cs
===================================================================
--- trunk/mapserver/mapscript/csharp/examples/drawquery.cs	2008-01-03 15:49:53 UTC (rev 7242)
+++ trunk/mapserver/mapscript/csharp/examples/drawquery.cs	2008-01-03 17:42:52 UTC (rev 7243)
@@ -96,8 +96,13 @@
                 }
             }
             // setting the map extent to the result bounds
-            if (zoomToResults)
-                map.setExtent(query_bounds.minx, query_bounds.miny, query_bounds.maxx, query_bounds.maxy);
+			if (query_bounds != null) 
+			{
+				if (zoomToResults)
+					map.setExtent(query_bounds.minx, query_bounds.miny, query_bounds.maxx, query_bounds.maxy);
+			}
+			else
+				Console.WriteLine("The query returned 0 results ...");
         }
         catch (Exception e)
         {