Syntax tweaks

Author: mjackson

modules/mixins/Scrolling.js

@@ -66,9 +66,8 @@ var Scrolling = {
   },
 
   _updateScroll: function (prevState) {
-    if (!shouldUpdateScroll(this.state, prevState)) {
+    if (!shouldUpdateScroll(this.state, prevState))
       return;
-    }
 
     var scrollBehavior = this.getScrollBehavior();
 

modules/utils/createRouter.js

@@ -277,17 +277,18 @@ function createRouter(options) {
        */
       dispatch: function (path, action, callback) {
         if (pendingTransition) {
-          pendingTransition.abort(new Cancellation());
+          pendingTransition.abort(new Cancellation);
           pendingTransition = null;
         }
 
         var prevPath = state.path;
         if (prevPath === path)
           return; // Nothing to do!
 
-        if (prevPath && action !== LocationActions.REPLACE) {
+        // Record the scroll position as early as possible to
+        // get it before browsers try update it automatically.
+        if (prevPath && action !== LocationActions.REPLACE)
           this.recordScrollPosition(prevPath);
-        }
 
         var pathname = Path.withoutQuery(path);
         var match = this.match(pathname);