From 1ab118c9afc384cca647e3b5e245b84e3ace839e Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Mon, 15 Sep 2008 19:54:09 +0000
Subject: [PATCH] Don't throw error if there's no Zotero.Styles.lastCSL

---
 chrome/content/zotero/xpcom/cite.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/cite.js b/chrome/content/zotero/xpcom/cite.js
index 9457cd6f2..efd66759c 100644
--- a/chrome/content/zotero/xpcom/cite.js
+++ b/chrome/content/zotero/xpcom/cite.js
@@ -172,7 +172,8 @@ Zotero.Style.prototype.__defineGetter__("csl",
  */
 function() {
 	// cache last style
-	if(Zotero.Styles.cacheTranslatorData && Zotero.Styles.lastCSL.styleID == this.styleID) {
+	if(Zotero.Styles.cacheTranslatorData && Zotero.Styles.lastCSL &&
+			Zotero.Styles.lastCSL.styleID == this.styleID) {
 		return Zotero.Styles.lastCSL;
 	}