From 84f9151f379aed3e90470a0fef826f8e29fd6287 Mon Sep 17 00:00:00 2001
From: Robert Buels <rbuels@gmail.com>
Date: Wed, 8 Aug 2012 17:44:18 -0400
Subject: [PATCH] Revert "in-passing removal of redundant code"

This reverts commit c81c9274c5c30770b28dab85875f5f03777ed01c.
---
 src/JBrowse/View/Layout.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/JBrowse/View/Layout.js b/src/JBrowse/View/Layout.js
index b6c26fc6ce..d2d013eb3c 100644
--- a/src/JBrowse/View/Layout.js
+++ b/src/JBrowse/View/Layout.js
@@ -226,6 +226,7 @@ Layout.prototype.addRect = function(id, left, right, height) {
 
     var existing = {id: id, left: left, right: right,
                     top: top, height: height};
+    this.seen[id] = top;
     if (left <= this.leftBound) {
         this.leftOverlaps.push(existing);
         if (this.leftLayout) this.leftLayout.addExisting(existing);