fixed the default base page lang code bug

web/themes/custom/materiotheme/vuejs/store/modules/search.js

@@ -40,7 +40,11 @@ export default {
       state.uuids = []
     },
     setResults (state, items) {
-      state.items = state.items.concat(items)
+      // console.log('setResults, items', items);
+      if(items){ // avoid bug like items = [null]
+        state.items = state.items.concat(items)
+      }
+      // console.log('setResults, state.items', state.items);
     },
     resetItems (state) {
       state.items = []
@@ -131,7 +135,7 @@ export default {
             ${ searchresultGQL }
             `
             MGQ.post('', { query: print(ast) })
-              .then(( resp ) => {
+              .then(resp => {
                 console.log('loadSearchResultsGQL resp', resp )
                 dispatch("loadSearchResultsCallBack", { items: resp.data.data.searchresults})
               })