From ee3f8ee47fad037784f3162c25dc5796de8701cc Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Mon, 18 Feb 2008 09:37:37 +0000
Subject: [PATCH] addresses #933, subsequent-author-substitute no longer works
 should fix issues with no authors. still need to come up with some way to
 make subsequent-author-substitute work for subsequent editors and
 translators, but this is a more difficult problem.

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

diff --git a/chrome/content/zotero/xpcom/cite.js b/chrome/content/zotero/xpcom/cite.js
index 76fa71684..a57066072 100644
--- a/chrome/content/zotero/xpcom/cite.js
+++ b/chrome/content/zotero/xpcom/cite.js
@@ -2637,7 +2637,7 @@ Zotero.CSL.ItemSet.prototype.resort = function() {
 		}
 		
 		if(this.options["subsequent-author-substitute"]
-				&& lastNames && lastNames.length == names.length) {
+				&& lastNames && names.length && lastNames.length == names.length) {
 			var namesDiffer = false;
 			for(var j=0; j<names.length; j++) {
 				namesDiffer = (names[j].getNameVariable("lastName") != lastNames[j].getNameVariable("lastName")