From 364b0a61ae8db58ccd0f7da0d64e4f3f61294d12 Mon Sep 17 00:00:00 2001
From: Jacob Brookover <jacob.brookover@gmail.com>
Date: Thu, 7 Jul 2011 17:36:58 +0000
Subject: [PATCH] -More null checks for alternative interfaces

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2037 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 editor/svg-editor.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/editor/svg-editor.js b/editor/svg-editor.js
index 854c238b..932c75ed 100644
--- a/editor/svg-editor.js
+++ b/editor/svg-editor.js
@@ -3279,8 +3279,13 @@
 			
 			(function() {
 				workarea.scroll(function() {
-					$('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
-					$('#ruler_y')[0].scrollTop = workarea[0].scrollTop;
+					// TODO:  jQuery's scrollLeft/Top() wouldn't require a null check
+					if ($('#ruler_x').length != 0) {
+						$('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
+					}
+					if ($('#ruler_y').length != 0) {
+						$('#ruler_y')[0].scrollTop = workarea[0].scrollTop;	
+					}
 				});
 
 			}());