From f266713daf5ae75d3da792aea129d35905b763da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8A=B1=E8=A3=A4=E8=A1=A9?= <panfree23@gmail.com>
Date: Tue, 8 Oct 2019 18:20:11 +0800
Subject: [PATCH] fix[tagsView]: fixed DEL_OTHERS_CACHED_VIEWS bug

---
 src/store/modules/tagsView.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/store/modules/tagsView.js b/src/store/modules/tagsView.js
index f94546ce..57e72421 100644
--- a/src/store/modules/tagsView.js
+++ b/src/store/modules/tagsView.js
@@ -39,7 +39,12 @@ const mutations = {
   },
   DEL_OTHERS_CACHED_VIEWS: (state, view) => {
     const index = state.cachedViews.indexOf(view.name)
-    index > -1 && (state.cachedViews = state.cachedViews.slice(index, index + 1))
+    if (index > -1) {
+      state.cachedViews = state.cachedViews.slice(index, index + 1)
+    } else {
+      // if index = -1, there is no cached tags
+      state.cachedViews = []
+    }
   },
 
   DEL_ALL_VISITED_VIEWS: state => {