Minor JS bugfix.

diff --git a/src/annoy/static/annoy/book_text.js b/src/annoy/static/annoy/book_text.js
index bcc46f0..b18f1ab 100644 (file)
--- 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() {
             var underFold = false;
             var counter = 0;
             $(".paragraph, .stanza").each(function() {


@@ -46,7 +46,7 @@
                 return inserts.length > 0;
             });
            /* Special case for short poems. */
                 return inserts.length > 0;
             });
            /* Special case for short poems. */

-           if (inserts && !counter) {
+           if (inserts.length && !counter) {

                inserts[0].insertAfter($(".paragraph, .stanza").last());
            }
         };
                inserts[0].insertAfter($(".paragraph, .stanza").last());
            }
         };