From 6832ca23d666f189e646d2ec60fe95bd2d1aa9f6 Mon Sep 17 00:00:00 2001
From: Robin Stocker <robin@nibor.org>
Date: Wed, 21 Jan 2015 20:12:08 +1100
Subject: Remove read of "top" property (always undefined)

---
 js/lib/blocks.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/lib/blocks.js b/js/lib/blocks.js
index 476eb28..279fa54 100644
--- a/js/lib/blocks.js
+++ b/js/lib/blocks.js
@@ -553,7 +553,7 @@ var incorporateLine = function(ln) {
 // parent of the closed block.
 var finalize = function(block, lineNumber) {
     var pos;
-    var above = block._parent || this.top;
+    var above = block._parent;
     // don't do anything if the block is already closed
     if (!block._open) {
         return 0;
-- 
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