Return true if we succeeded.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4462 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/NetUtil.as

@@ -8,15 +8,17 @@ public class NetUtil
     /**
      * Convenience method to load a web page in the browser window without
      * having to worry about SecurityErrors in various conditions.
+     *
+     * @return true if the url was unable to be loaded.
      */
     public static function navigateToURL (
-            url :String, preferSameWindowOrTab :Boolean = true) :void
+            url :String, preferSameWindowOrTab :Boolean = true) :Boolean
     {
         var ureq :URLRequest = new URLRequest(url);
         if (preferSameWindowOrTab) {
             try {
                 flash.net.navigateToURL(ureq, "_self");
-                return;
+                return true;
             } catch (err :SecurityError) {
                 // ignore; fall back to using a blank window, below...
             }
@@ -25,12 +27,13 @@ public class NetUtil
         // open in a blank window
         try {
             flash.net.navigateToURL(ureq);
+            return true;
         } catch (err :SecurityError) {
             Log.getLog(NetUtil).warning(
                 "Unable to navigate to URL [e=" + err + "].");
         }
+
+        return false; // failure!
     }
-
-
 }
 }