From: Radek Czajka <rczajka@rczajka.pl>
Date: Mon, 9 Nov 2020 00:37:03 +0000 (+0100)
Subject: better check
X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/3810d194101c586ddad1257779d61220376e7050

better check
---

diff --git a/src/wolnelektury/static/js/book_text/references.js b/src/wolnelektury/static/js/book_text/references.js
index 89663a69f..0585d84e2 100644
--- a/src/wolnelektury/static/js/book_text/references.js
+++ b/src/wolnelektury/static/js/book_text/references.js
@@ -4,7 +4,7 @@
     if (interestingReferences) {
         interestingReferences = $.parseJSON(interestingReferences);
     }
-    if (interestingReferences) {
+    if (Object.keys(interestingReferences).length) {
         $("#settings-references").css('display', 'block');
     }