From 16169d53823e1c01bb63615849e96542aeff3c29 Mon Sep 17 00:00:00 2001
From: benweet <benoit.schweblin@gmail.com>
Date: Tue, 19 Nov 2013 23:46:16 +0000
Subject: [PATCH] Fixed first section in scroll link extension

---
 public/res/extensions/scrollLink.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/res/extensions/scrollLink.js b/public/res/extensions/scrollLink.js
index 39921196..cb9e25b3 100644
--- a/public/res/extensions/scrollLink.js
+++ b/public/res/extensions/scrollLink.js
@@ -106,7 +106,7 @@ define([
                 // Something wrong in the algorithm...
                 return;
             }
-            var posInSection = (srcScrollTop - srcSection.startOffset) / srcSection.height;
+            var posInSection = (srcScrollTop - srcSection.startOffset) / (srcSection.height || 1);
             var destSection = destSectionList[sectionIndex];
             return destSection.startOffset + destSection.height * posInSection;
         }