Fix PHP warnings appearing when fileinfo database is empty

listid.php

@@ -76,6 +76,13 @@ function uupListIds($search = null) {
         $builds[$tmp.$arch.$title.$uuid] = $temp;
     }
 
+    if(empty($buildAssoc)) {
+        return array(
+            'apiVersion' => uupApiVersion(),
+            'builds' => array(),
+        );
+    }
+
     krsort($buildAssoc);
     $buildsNew = array();
 

shared/main.php

@@ -16,7 +16,7 @@ limitations under the License.
 */
 
 function uupApiVersion() {
-    return '1.15.2';
+    return '1.15.3';
 }
 
 function uupApiPrintBrand() {