[fusion-commits] r2459 - trunk/widgets/Redline

[svn_fusion at osgeo.org]

Author: liuar
Date: 2011-11-16 00:39:44 -0800 (Wed, 16 Nov 2011)
New Revision: 2459

Modified:
   trunk/widgets/Redline/editmarkup.php
Log:
Fix ticket #488 [Redline]the panel has all the labels missing if user draws a invalid polygon

Stop doing redline if user digitized an invalid polygon (vertexes number less than 3). 

Modified: trunk/widgets/Redline/editmarkup.php
===================================================================
--- trunk/widgets/Redline/editmarkup.php	2011-11-16 08:13:23 UTC (rev 2458)
+++ trunk/widgets/Redline/editmarkup.php	2011-11-16 08:39:44 UTC (rev 2459)
@@ -210,7 +210,12 @@
 	
 		function OnPolyonDigitized(polygon)
 		{
-			PromptAndSetMarkupText();			
+			if(polygon.Count < 3)
+			{   // clear invalid polygon
+				ClearDigitization();
+				return;
+            }
+			PromptAndSetMarkupText();
 
 			var geomText = polygon.Count;
 			for (var i = 0; i < polygon.Count; i++)
@@ -225,7 +230,7 @@
 		}
 	
 		function SelectMarkup()
-		{            
+		{
 			markupFeatures = document.getElementById("markupFeatures");
 			
             reqParams = "MAPNAME=" + encodeURIComponent(mapName);