From 9dca2301e4b9524602874210129c497104eecb15 Mon Sep 17 00:00:00 2001
From: IjzerenHein <hrutjes@gmail.com>
Date: Thu, 8 Oct 2015 16:33:43 +0200
Subject: [PATCH] Fixed rare bug where ScrollController.ensureVisible didn't
 always scroll the item into view (physics-engine remained a sleep)

---
 src/ScrollController.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/ScrollController.js b/src/ScrollController.js
index e637413..3f439e5 100644
--- a/src/ScrollController.js
+++ b/src/ScrollController.js
@@ -634,6 +634,9 @@ define(function(require, exports, module) {
             this._scroll.particleValue = position;
             this._scroll.particle.setPosition1D(position);
             //_log.call(this, 'setParticle.position: ', position, ' (old: ', oldPosition, ', delta: ', position - oldPosition, ', phase: ', phase, ')');
+            if (this._scroll.springValue !== undefined) {
+                this._scroll.pe.wake();
+            }
         }
         if (velocity !== undefined) {
             var oldVelocity = this._scroll.particle.getVelocity1D();
@@ -907,7 +910,6 @@ define(function(require, exports, module) {
         if (this._scroll.scrollToDirection) {
             this._scroll.springPosition = scrollOffset - size[this._direction];
             this._scroll.springSource = SpringSource.GOTONEXTDIRECTION;
-
         }
         else {
             this._scroll.springPosition = scrollOffset + size[this._direction];
@@ -1772,7 +1774,7 @@ define(function(require, exports, module) {
             this._postLayout(size, scrollOffset);
         }
 
-        if (this.options.paginationMode === PaginationMode.PAGE) {
+        /*if (this.options.paginationMode === PaginationMode.PAGE) {
             var node = this._nodes._first;
             while (node) {
                 if (!node._invalidated && !node._removing) {
@@ -1783,7 +1785,7 @@ define(function(require, exports, module) {
             if (this._nodes._contextState.addCount) {
                 console.log('adding nodes: ' + this._nodes._contextState.addCount);
             }
-        }
+        }*/
 
         // Mark non-invalidated nodes for removal
         this._nodes.removeNonInvalidatedNodes(this.options.flowOptions.removeSpec);