From: Radek Czajka <rczajka@rczajka.pl>
Date: Wed, 13 Jan 2021 13:57:37 +0000 (+0100)
Subject: Minor JS bugfix.
X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/dc73f49045fe845b141230a95f9122e2d90e6ff6

Minor JS bugfix.
---

diff --git a/src/annoy/static/annoy/book_text.js b/src/annoy/static/annoy/book_text.js
index bcc46f0ad..b18f1abbb 100644
--- a/src/annoy/static/annoy/book_text.js
+++ b/src/annoy/static/annoy/book_text.js
@@ -25,7 +25,7 @@
             }
         };
 
-        if (inserts) {
+        if (inserts.length) {
             var underFold = false;
             var counter = 0;
             $(".paragraph, .stanza").each(function() {
@@ -46,7 +46,7 @@
                 return inserts.length > 0;
             });
 	    /* Special case for short poems. */
-	    if (inserts && !counter) {
+	    if (inserts.length && !counter) {
 		inserts[0].insertAfter($(".paragraph, .stanza").last());
 	    }
         };