From 9074c09cc36268619ab1ce78fcd21b3d0a1b5cfe Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Sun, 8 Apr 2012 22:38:42 -0400
Subject: [PATCH] Don't use document.defaultView as a security principal if it
 is null

---
 chrome/content/zotero/xpcom/translation/translate.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/translation/translate.js b/chrome/content/zotero/xpcom/translation/translate.js
index 11ca3ac5cf..486980d314 100644
--- a/chrome/content/zotero/xpcom/translation/translate.js
+++ b/chrome/content/zotero/xpcom/translation/translate.js
@@ -1428,7 +1428,7 @@ Zotero.Translate.Web.prototype._getTranslatorsGetPotentialTranslators = function
 Zotero.Translate.Web.prototype._getSandboxLocation = function() {
 	if(this._parentTranslator) {
 		return this._parentTranslator._sandboxLocation;
-	} else if("defaultView" in this.document) {
+	} else if(this.document.defaultView) {
 		return this.document.defaultView;
 	} else {
 		return this.document.location.toString();