From 74863843f4ada83f7ea32beca323bd3ac3e2da03 Mon Sep 17 00:00:00 2001
From: Aurimas Vinckevicius <aurimas.dev@gmail.com>
Date: Wed, 16 Sep 2015 17:50:19 -0500
Subject: [PATCH] Tweak varDump to not use object property getter unnecessarily

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

diff --git a/chrome/content/zotero/xpcom/utilities.js b/chrome/content/zotero/xpcom/utilities.js
index 318bd78b1..945a40ee6 100644
--- a/chrome/content/zotero/xpcom/utilities.js
+++ b/chrome/content/zotero/xpcom/utilities.js
@@ -1346,7 +1346,7 @@ Zotero.Utilities = {
 		//Special handling for Error or Exception
 		var isException = Zotero.isFx && !Zotero.isBookmarklet && obj instanceof Components.interfaces.nsIException;
 		var isError = obj instanceof Error;
-		if (!isException && !isError && obj.constructor && obj.stack) {
+		if (!isException && !isError && constructor in obj && stack in obj) {
 			switch (obj.constructor.name) {
 				case 'Error':
 				case 'EvalError':