comparison js/core.js @ 2357:66cbd68a4ed0

Fix for #67

 	};
 	this.advanceState = function(){
 		if (this.stateIndex == null) {
 			this.initialise();
 		}
-        storage.update();
+        if (this.stateIndex > -2) {
+            storage.update();
+        }
 		if (this.stateIndex == -2) {
             this.stateIndex++;
 			if (this.preTestSurvey != null)
 			{
 				popup.initState(this.preTestSurvey,storage.globalPreTest);

             this.request.open("GET",returnURL+"php/keygen.php?key="+temp_key,true);
             this.request.addEventListener("load",this);
             this.request.send();
         },
         update: function() {
+            if (this.key == null) {
+                console.log("Cannot save as key == null");
+                return;
+            }
             this.parent.root.setAttribute("state","update");
             var xmlhttp = new XMLHttpRequest();
             var returnURL = "";
             if (typeof specification.projectReturn == "string") {
                 if (specification.projectReturn.substr(0,4) == "http") {