From de6edec5a85e2282f11b1eed0bd97fb5b6eaafe8 Mon Sep 17 00:00:00 2001
From: Zog
Date: Wed, 11 Apr 2018 10:44:49 +0200
Subject: Refs #6449; Fix tags field when it is empty

---
 app/javascript/time_tables/reducers/metas.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'app/javascript')

diff --git a/app/javascript/time_tables/reducers/metas.js b/app/javascript/time_tables/reducers/metas.js
index 87917f580..012f29511 100644
--- a/app/javascript/time_tables/reducers/metas.js
+++ b/app/javascript/time_tables/reducers/metas.js
@@ -31,7 +31,7 @@ export default function metas(state = {}, action) {
       return assign({}, state, {color: action.color})
     case 'UPDATE_SELECT_TAG':
       let tags = [...state.tags]
-      if(tags[tags.length-1].name != action.selectedItem.name){
+      if(tags.length == 0 || tags[tags.length-1].name != action.selectedItem.name){
         tags.push(action.selectedItem)
       }
       return assign({}, state, {tags: tags})
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