Merge branch 'tspaeth-iframeFix'

Author: nervgh

src/module.js

@@ -531,6 +531,9 @@ angular
                 });
 
                 iframe.bind('load', function() {
+                    var html = '';
+                    var status = 200;
+
                     try {
                         // Fix for legacy IE browsers that loads internal error page
                         // when failed WS response received. In consequence iframe
@@ -544,10 +547,14 @@ angular
                         // returning response via same 'success' event handler.
 
                         // fixed angular.contents() for iframes
-                        var html = iframe[0].contentDocument.body.innerHTML;
-                    } catch (e) {}
+                        html = iframe[0].contentDocument.body.innerHTML;
+                    } catch (e) {
+                        // in case we run into the access-is-denied error or we have another error on the server side
+                        // (intentional 500,40... errors), we at least say 'something went wrong' -> 500
+                        status = 500;
+                    }
 
-                    var xhr = {response: html, status: 200, dummy: true};
+                    var xhr = {response: html, status: status, dummy: true};
                     var headers = {};
                     var response = that._transformResponse(xhr.response, headers);