don't fire measurepartial on first click. r=elemoine (closes #2096)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10406 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2010-06-17 11:59:37 +00:00
parent cca1395fc6
commit cd94a7f17d
1 changed files with 8 additions and 6 deletions
--- a/lib/OpenLayers/Control/Measure.js
+++ b/lib/OpenLayers/Control/Measure.js
@@ -179,12 +179,14 @@ OpenLayers.Control.Measure = OpenLayers.Class(OpenLayers.Control, {
     * geometry - {<OpenLayers.Geometry>} The sketch geometry.
     */
    measurePartial: function(point, geometry) {
+        if (geometry.getLength() > 0) {
            this.delayedTrigger = window.setTimeout(
                OpenLayers.Function.bind(function() {
                    this.measure(geometry, "measurepartial");
                }, this),
                this.partialDelay
            );
+        }
    },

    /**