--- LineString.js	2009-03-11 20:24:56.000000000 +0100
+++ LineString.js.mine	2009-08-04 13:53:24.000000000 +0200
@@ -128,6 +128,7 @@
     getSortedSegments: function() {
         var numSeg = this.components.length - 1;
         var segments = new Array(numSeg);
+        var point1, point2;
         for(var i=0; i<numSeg; ++i) {
             point1 = this.components[i];
             point2 = this.components[i + 1];