Merge pull request #2556 from dawoe/temp-U4-11167

U4-11167 Fixes rare syncTree error
2018-04-06 14:46:23 +10:00
parent 43e32e66b6 859cb6ce1a
commit e25d648f44
1 changed files with 6 additions and 3 deletions
--- a/src/Umbraco.Web.UI.Client/src/common/services/navigation.service.js
+++ b/src/Umbraco.Web.UI.Client/src/common/services/navigation.service.js
@@ -288,9 +288,12 @@ function navigationService($rootScope, $routeParams, $log, $location, $q, $timeo
                throw "args.tree cannot be null";
            }

-            if (mainTreeEventHandler) {
-                //returns a promise
-                return mainTreeEventHandler.syncTree(args);
+            if (mainTreeEventHandler) {                
+               
+                if (mainTreeEventHandler.syncTree) {
+                    //returns a promise,
+                    return mainTreeEventHandler.syncTree(args);
+                }
            }

            //couldn't sync