From 563703bb2046680eaa18a123f028737866a426aa Mon Sep 17 00:00:00 2001
From: mertsincan <sincan.mert@gmail.com>
Date: Wed, 12 May 2021 12:09:02 +0300
Subject: [PATCH] Fixed #1186 - Error when hidding tab panel using v-if

---
 src/components/tabview/TabView.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/tabview/TabView.vue b/src/components/tabview/TabView.vue
index a0722fb02..cd0276b82 100755
--- a/src/components/tabview/TabView.vue
+++ b/src/components/tabview/TabView.vue
@@ -90,7 +90,7 @@ export default {
                     if (this.isTabPanel(child)) {
                         tabs.push(child);
                     }
-                    else if (child.children.length > 0) {
+                    else if (child.children && child.children instanceof Array) {
                         child.children.forEach(nestedChild => {
                             if (this.isTabPanel(nestedChild)) {
                                 tabs.push(nestedChild)