services/database/albums.js

@@ -318,8 +318,8 @@ exports.randomCovers = function (count, size, callback) {
     .find({ "covers.cover64": { $exists: true } })
     .project({ "covers.cover64": true })
     .toArray((err, result) => {
-      let res = [];
       if (result.length > count) {
+        let res = [];
         while (count-- > 0) {
           let rnd = randomNumber(0, result.length);
           res.push(result[rnd]);