From 5bdc21e2240c49f2b1145f8a9e06551c5a0ddba4 Mon Sep 17 00:00:00 2001
From: Glenn Watson <gw@intuitionlibrary.com>
Date: Sat, 20 Sep 2014 05:30:03 +1000
Subject: [PATCH] Fix typo in equality check

---
 etc/layout_viewer/viewer.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/layout_viewer/viewer.html b/etc/layout_viewer/viewer.html
index f76ab56f46d..c173ec2c365 100644
--- a/etc/layout_viewer/viewer.html
+++ b/etc/layout_viewer/viewer.html
@@ -93,7 +93,7 @@
                 if (node.data.base !== undefined) {
                     return node.data.base;
                 }
-                if (node.data.block_flow.base != undefined) {
+                if (node.data.block_flow.base !== undefined) {
                     return node.data.block_flow.base;
                 }
                 throw "Unknown node type";