From a74be22ea8d475a4fbf0aa35e38de74934dbd198 Mon Sep 17 00:00:00 2001
From: Sergio Crisostomo <sergiosbox@gmail.com>
Date: Mon, 13 Nov 2017 16:57:43 +0100
Subject: [PATCH] don't check DOM tree past document.body

---
 src/components/tabs/tabs.vue | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/components/tabs/tabs.vue b/src/components/tabs/tabs.vue
index 3332f955..71979901 100644
--- a/src/components/tabs/tabs.vue
+++ b/src/components/tabs/tabs.vue
@@ -239,8 +239,8 @@
                 if (!currentOffset) return;
 
                 let newOffset = currentOffset > containerWidth
-                ? currentOffset - containerWidth
-                : 0;
+                    ? currentOffset - containerWidth
+                    : 0;
 
                 this.setOffset(newOffset);
             },
@@ -251,16 +251,16 @@
                 if (navWidth - currentOffset <= containerWidth) return;
 
                 let newOffset = navWidth - currentOffset > containerWidth * 2
-                ? currentOffset + containerWidth
-                : (navWidth - containerWidth);
+                    ? currentOffset + containerWidth
+                    : (navWidth - containerWidth);
 
                 this.setOffset(newOffset);
             },
             getCurrentScrollOffset() {
                 const { navStyle } = this;
                 return navStyle.transform
-                ? Number(navStyle.transform.match(/translateX\(-(\d+(\.\d+)*)px\)/)[1])
-                : 0;
+                    ? Number(navStyle.transform.match(/translateX\(-(\d+(\.\d+)*)px\)/)[1])
+                    : 0;
             },
             setOffset(value) {
                 this.navStyle.transform = `translateX(-${value}px)`;
@@ -313,7 +313,7 @@
             },
             isInsideHiddenElement () {
                 let parentNode = this.$el.parentNode;
-                while(parentNode) {
+                while(parentNode && parentNode !== document.body) {
                     if (parentNode.style.display === 'none') {
                         return parentNode;
                     }