[fusion-commits] r2431 - trunk/widgets

[svn_fusion at osgeo.org]

Author: jng
Date: 2011-09-26 09:17:34 -0700 (Mon, 26 Sep 2011)
New Revision: 2431

Modified:
   trunk/widgets/Measure.js
Log:
Measure widget: Add a small guard to prevent error log spam

Modified: trunk/widgets/Measure.js
===================================================================
--- trunk/widgets/Measure.js	2011-09-26 16:10:16 UTC (rev 2430)
+++ trunk/widgets/Measure.js	2011-09-26 16:17:34 UTC (rev 2431)
@@ -610,13 +610,15 @@
         }
         if (this.measureType & Fusion.Constant.MEASURE_TYPE_AREA) {
             var tArea = outputDoc.getElementById('totalArea');
-            value = this.areaMarker.getQuantity();
-            if (this.areaPrecision == 0) {
-                value = Math.floor(value);
-            } else {
-                value = value.toPrecision(this.areaPrecision);
+            if (tArea) {
+                value = this.areaMarker.getQuantity();
+                if (this.areaPrecision == 0) {
+                    value = Math.floor(value);
+                } else {
+                    value = value.toPrecision(this.areaPrecision);
+                }
+                tArea.innerHTML = value + ' ' + units + '<sup>2</sup>';
             }
-            tArea.innerHTML = value + ' ' + units + '<sup>2</sup>';
         }
     },