From 2696644a19d5770d3a56ec26eba452fe9e58d461 Mon Sep 17 00:00:00 2001
From: Alexis Deveria <adeveria@gmail.com>
Date: Mon, 11 Oct 2010 12:21:37 +0000
Subject: [PATCH] Fixed issue 715: Load via ?url= no longer working

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1791 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 editor/svg-editor.js | 4 +++-
 editor/svgcanvas.js  | 6 +++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/editor/svg-editor.js b/editor/svg-editor.js
index 0b252b01..f591c36a 100644
--- a/editor/svg-editor.js
+++ b/editor/svg-editor.js
@@ -211,7 +211,7 @@
 					var qstr = $.param.querystring();
 					
 					if(!src) { // urldata.source may have been null if it ended with '='
-						if(qstr.indexOf('source=data:' >= 0)) {
+						if(qstr.indexOf('source=data:') >= 0) {
 							src = qstr.match(/source=(data:[^&]*)/)[1];
 						}
 					}
@@ -4440,6 +4440,8 @@
 		};
 		
 		Editor.loadFromURL = function(url, opts) {
+			if(!opts) opts = {};
+
 			var cache = opts.cache;
 			var cb = opts.callback;
 		
diff --git a/editor/svgcanvas.js b/editor/svgcanvas.js
index 941a7444..8f5ea22c 100644
--- a/editor/svgcanvas.js
+++ b/editor/svgcanvas.js
@@ -1856,11 +1856,11 @@ var assignAttributes = this.assignAttributes = function(node, attrs, suspendLeng
 	if(!suspendLength) suspendLength = 0;
 	// Opera has a problem with suspendRedraw() apparently
 	var handle = null;
-	if (!window.opera) svgroot.suspendRedraw(suspendLength);
+	if (!isOpera) svgroot.suspendRedraw(suspendLength);
 
 	for (var i in attrs) {
-		var ns = (i.substr(0,4) == "xml:" ? xmlns : 
-			i.substr(0,6) == "xlink:" ? xlinkns : null);
+		var ns = (i.substr(0,4) === "xml:" ? xmlns : 
+			i.substr(0,6) === "xlink:" ? xlinkns : null);
 			
 		if(ns || !unitCheck) {
 			node.setAttributeNS(ns, i, attrs[i]);