From 159ccfc879568ad0b1c520019deb9ff488ea6d85 Mon Sep 17 00:00:00 2001
From: jlukic <jacklukic@gmail.com>
Date: Mon, 11 May 2015 15:09:51 -0400
Subject: [PATCH] #1724, make sure any method invocation forces position
 recalculation in visibility api

---
 src/definitions/behaviors/visibility.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/definitions/behaviors/visibility.js b/src/definitions/behaviors/visibility.js
index 4a090f983..699c230c1 100644
--- a/src/definitions/behaviors/visibility.js
+++ b/src/definitions/behaviors/visibility.js
@@ -409,7 +409,7 @@ $.fn.visibility = function(parameters) {
             amountInPixels
           ;
           // assign callback
-          if(amount !== undefined && newCallback !== undefined) {
+          if(amount && newCallback) {
             settings.onPassed[amount] = newCallback;
           }
           else if(amount !== undefined) {
@@ -1057,6 +1057,8 @@ $.fn.visibility = function(parameters) {
         if(instance === undefined) {
           module.initialize();
         }
+        instance.save.scroll();
+        instance.save.calculations();
         module.invoke(query);
       }
       else {