From e62a2c7a6feb68f36138995f8a544dd79a6f8fb1 Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Fri, 23 Jan 2015 20:37:02 +0000
Subject: [PATCH] only set watch on attrs.layoutDisabled when attribute is
 defined

---
 .../public/coffee/ide/directives/layout.coffee   | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/services/web/public/coffee/ide/directives/layout.coffee b/services/web/public/coffee/ide/directives/layout.coffee
index e2fffd4f79..6973ff8c37 100644
--- a/services/web/public/coffee/ide/directives/layout.coffee
+++ b/services/web/public/coffee/ide/directives/layout.coffee
@@ -103,12 +103,12 @@ define [
 
 					resetOpenStates()
 					onInternalResize()
-					
-					scope.$watch attrs.layoutDisabled, (value) ->
-						if value
-							element.layout().hide("east")
-						else
-							element.layout().show("east")
-							
+
+					if attrs.layoutDisabled?
+						scope.$watch attrs.layoutDisabled, (value) ->
+							if value
+								element.layout().hide("east")
+							else
+								element.layout().show("east")
 		}
-	]
\ No newline at end of file
+	]