Fix issue with searching for short strings

web/react/components/search_results.jsx

@@ -15,6 +15,8 @@ function getStateFromStores() {
     const results = SearchStore.getSearchResults();
 
     const channels = new Map();
+
+    if (results && results.order) {
         const channelIds = results.order.map((postId) => results.posts[postId].channel_id);
         for (const id of channelIds) {
             if (channels.has(id)) {
@@ -23,6 +25,7 @@ function getStateFromStores() {
 
             channels.set(id, ChannelStore.get(id));
         }
+    }
 
     return {
         results,