highlight graph links when hovering

1 files changed, 2 insertions, 2 deletions

diff --git a/frontend/api/crud.reducer.js b/frontend/api/crud.reducer.js
index baf2536..dd1fe48 100644
--- a/frontend/api/crud.reducer.js
+++ b/frontend/api/crud.reducer.js
@@ -115,12 +115,12 @@ export const crudReducer = (type) => {
           ...state,
           update: action.data,
           index: addToIndex(state.index, action.data.res, state.options.sort),
-          show: {
+          show: (state.show && state.show.res) ? {
             res: (state.show.res.id === action.data.res.id ? {
               ...state.show.res,
               ...action.data.res,
             } : state.show.res),
-          }
+          } : {}
         }
       case crud_type.index_error:
         return {