Refs #6449; Fix tags in timetables editor

1 files changed, 4 insertions, 2 deletions

diff --git a/app/javascript/time_tables/reducers/metas.js b/app/javascript/time_tables/reducers/metas.js
index 51e1ec149..87917f580 100644
--- a/app/javascript/time_tables/reducers/metas.js
+++ b/app/javascript/time_tables/reducers/metas.js
@@ -31,11 +31,13 @@ export default function metas(state = {}, action) {
       return assign({}, state, {color: action.color})
     case 'UPDATE_SELECT_TAG':
       let tags = [...state.tags]
-      tags.push(action.selectedItem)
+      if(tags[tags.length-1].name != action.selectedItem.name){
+        tags.push(action.selectedItem)
+      }
       return assign({}, state, {tags: tags})
     case 'UPDATE_UNSELECT_TAG':
       return assign({}, state, {tags: filter(state.tags, (t) => (t.id != action.selectedItem.id))})
     default:
       return state
   }
-}
\ No newline at end of file
+}