From 9162eeb69bafe2d33b4e9e5e1d2715afbaa9301f Mon Sep 17 00:00:00 2001
From: Bryan Smith <BryanRSmith@gmail.com>
Date: Tue, 3 Mar 2015 18:13:23 -0800
Subject: [PATCH] fix(view-slot): correct null check against nextElementSibling

---
 src/view-slot.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/view-slot.js b/src/view-slot.js
index 0fe3ffd4..3f5633eb 100644
--- a/src/view-slot.js
+++ b/src/view-slot.js
@@ -73,7 +73,7 @@ export class ViewSlot {
       // Animate page itself
       var element = view.firstChild.nextElementSibling;
       if(view.firstChild.nodeType === 8 &&
-        element !== undefined &&
+        element !== null &&
         element.nodeType === 1 &&
         element.classList.contains('au-animate')) {
         this.animator.enter(element);
@@ -120,7 +120,7 @@ export class ViewSlot {
 
     var element = view.firstChild.nextElementSibling;
     if(view.firstChild.nodeType === 8 &&
-      element !== undefined &&
+      element !== null &&
       element.nodeType === 1 &&
       element.classList.contains('au-animate')) {
       return this.animator.leave(element).then( () => {
@@ -142,7 +142,7 @@ export class ViewSlot {
       var element = child.firstChild.nextElementSibling;
       if(child.firstChild !== undefined &&
          child.firstChild.nodeType === 8 &&
-         element !== undefined &&
+         element !== null &&
          element.nodeType === 1 &&
          element.classList.contains('au-animate')) {
         rmPromises.push(this.animator.leave(element).then( () => {
@@ -198,7 +198,7 @@ export class ViewSlot {
 
       var element = children[i].firstChild.nextElementSibling;
       if(children[i].firstChild.nodeType === 8 &&
-         element !== undefined &&
+         element !== null &&
          element.nodeType === 1 &&
          element.classList.contains('au-animate')) {
         this.animator.enter(element);