From d77a240a499b6e2653c8bfa822f6240f366204e7 Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@buaa.edu.cn>
Date: Sat, 22 Dec 2018 08:38:54 +0800
Subject: [PATCH] [bugfix] Tab: log error when all tab disabled (#2356)

---
 packages/tabs/index.vue | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/packages/tabs/index.vue b/packages/tabs/index.vue
index 3bdc3a94d..effefd50f 100644
--- a/packages/tabs/index.vue
+++ b/packages/tabs/index.vue
@@ -293,7 +293,7 @@ export default create({
       this.$nextTick(() => {
         const { tabs } = this.$refs;
 
-        if (!tabs || this.type !== 'line') {
+        if (!tabs || !tabs[this.curActive] || this.type !== 'line') {
           return;
         }
 
@@ -357,14 +357,13 @@ export default create({
     scrollIntoView(immediate) {
       const { tabs } = this.$refs;
 
-      if (!this.scrollable || !tabs) {
+      if (!this.scrollable || !tabs || !tabs[this.curActive]) {
         return;
       }
 
-      const tab = tabs[this.curActive];
       const { nav } = this.$refs;
       const { scrollLeft, offsetWidth: navWidth } = nav;
-      const { offsetLeft, offsetWidth: tabWidth } = tab;
+      const { offsetLeft, offsetWidth: tabWidth } = tabs[this.curActive];
 
       this.scrollTo(nav, scrollLeft, offsetLeft - (navWidth - tabWidth) / 2, immediate);
     },