From dc73f49045fe845b141230a95f9122e2d90e6ff6 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Wed, 13 Jan 2021 14:57:37 +0100
Subject: [PATCH] Minor JS bugfix.

---
 src/annoy/static/annoy/book_text.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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());
 	    }
         };
-- 
2.20.1