fix missing var

Signed-off-by: Benjamin Brahmer <info@b-brahmer.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Db/Item.php b/lib/Db/Item.php
index 06e1091f4..0ed9e9113 100644
--- a/lib/Db/Item.php
+++ b/lib/Db/Item.php
@@ -184,7 +184,7 @@ class Item extends Entity implements IAPI, \JsonSerializable
             if (is_null($value)) {
                 $search_string .= "";
             } else {
-                html_entity_decode($value);
+                $search_string .= html_entity_decode($value);
             }
         }