From 6ccd0b5d2ee52fddccf1104f2d1a49b3260ae8ff Mon Sep 17 00:00:00 2001
From: Yoann Moinet <yoann.moinet@gmail.com>
Date: Sun, 29 Nov 2015 01:14:46 -0500
Subject: [PATCH] fix: handle scrolling offset by resetting zone's box

---
 src/collection.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/collection.js b/src/collection.js
index b3553b0..653ed42 100644
--- a/src/collection.js
+++ b/src/collection.js
@@ -44,8 +44,7 @@ function Collection (manager, options) {
         self.options.maxNumberOfNipples = 1;
     }
 
-    self.box = self.options.zone.getBoundingClientRect();
-
+    self.updateBox();
     self.prepareNipples();
     self.bindings();
     self.begin();
@@ -173,6 +172,11 @@ Collection.prototype.createNipple = function (position, identifier) {
     return nipple;
 };
 
+Collection.prototype.updateBox = function () {
+    var self = this;
+    self.box = self.options.zone.getBoundingClientRect();
+};
+
 Collection.prototype.bindNipple = function (nipple) {
     var self = this;
     var type;
@@ -214,6 +218,9 @@ Collection.prototype.onstart = function (evt) {
     var opts = self.options;
     evt = u.prepareEvent(evt);
 
+    // Update the box position
+    self.updateBox();
+
     var process = function (touch) {
         // If we can create new nipples
         // meaning we don't have more active nipples than we should.