improved search result list

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

frontend/src/routes/search/Search.svelte

@@ -48,7 +48,8 @@
 
     async function handleBookmarks(resp){
         if (resp.ok){
-            bookmarks = await resp.json();
+            const res = await resp.json();
+            bookmarks = Object.keys(res).length ? res : null;
         } else {
             error = await resp.text();
         }
@@ -56,8 +57,8 @@
 
     async function handleTasks(resp){
         if (resp.ok){
-            tasks = await resp.json();
-            console.log(tasks);
+            const res = await resp.json();
+            tasks = Object.keys(res).length ? res : null;
         } else {
             error = await resp.text();
         }