fixed error when setting userAgent() casper being not started

Nicolas Perriault
Commit 81b2094d ... 81b2094d61ecd1700508e17f6e71a122df854956 authored 2012-12-17 08:01:16 +0100 by Nicolas Perriault
Showing 1 changed file with 4 additions and 1 deletions
modules/casper.js
--- a/modules/casper.js
View file @81b2094
+++ b/modules/casper.js
View file @81b2094
@@ -1586,7 +1586,10 @@ Casper.prototype.toString = function toString() {
 */
 Casper.prototype.userAgent = function userAgent(agent) {
    "use strict";
-    this.options.pageSettings.userAgent = this.page.settings.userAgent = agent;
+    this.options.pageSettings.userAgent = agent;
+    if (this.started && this.page) {
+        this.page.settings.userAgent = agent;
+    }
    return this;
 };