From f09871a1ee7a3fee71ecc3261146798573f40bb1 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Fri, 19 Sep 2014 20:39:23 -0400
Subject: [PATCH] Convert additional for..in loops to for loops in
 getDisplayTitle()

---
 chrome/content/zotero/xpcom/data/item.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/chrome/content/zotero/xpcom/data/item.js b/chrome/content/zotero/xpcom/data/item.js
index f24a83dcc1..3eaeca9879 100644
--- a/chrome/content/zotero/xpcom/data/item.js
+++ b/chrome/content/zotero/xpcom/data/item.js
@@ -877,11 +877,12 @@ Zotero.Item.prototype.getDisplayTitle = function (includeAuthorAndDate) {
 	var itemTypeName = Zotero.ItemTypes.getName(itemTypeID);
 	
 	if (!title && (itemTypeID == 8 || itemTypeID == 10)) { // 'letter' and 'interview' itemTypeIDs
-		var creators = this.getCreators();
-		var authors = [];
-		var participants = [];
+		let creators = this.getCreators();
+		let authors = [];
+		let participants = [];
 		if (creators) {
-			for each(var creator in creators) {
+			for (let i=0; i<creators.length; i++) {
+				let creator = creators[i];
 				if ((itemTypeID == 8 && creator.creatorTypeID == 16) || // 'letter'/'recipient'
 						(itemTypeID == 10 && creator.creatorTypeID == 7)) { // 'interview'/'interviewer'
 					participants.push(creator);
@@ -896,9 +897,9 @@ Zotero.Item.prototype.getDisplayTitle = function (includeAuthorAndDate) {
 		var strParts = [];
 		
 		if (includeAuthorAndDate) {
-			var names = [];
-			for each(author in authors) {
-				names.push(author.ref.lastName);
+			let names = [];
+			for (let i=0; i<authors.length; i++) {
+				names.push(authors[i].ref.lastName);
 			}
 			
 			// TODO: Use same logic as getFirstCreatorSQL() (including "et al.")