From e82968304fcb6b3f203bb015dfae7c56009d2cc8 Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Sat, 19 Feb 2011 00:58:08 +0000
Subject: [PATCH] fix sync icon spinning in Zotero tab

---
 chrome/content/zotero/xpcom/sync.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/chrome/content/zotero/xpcom/sync.js b/chrome/content/zotero/xpcom/sync.js
index 3586717c4..a38ca7f87 100644
--- a/chrome/content/zotero/xpcom/sync.js
+++ b/chrome/content/zotero/xpcom/sync.js
@@ -815,8 +815,9 @@ Zotero.Sync.Runner = new function () {
 		
 		while (enumerator.hasMoreElements()) {
 			var win = enumerator.getNext();
-			var warning = win.document.getElementById('zotero-tb-sync-warning');
-			var icon = win.document.getElementById('zotero-tb-sync');
+			if(!win.ZoteroPane) continue;
+			var warning = win.ZoteroPane.document.getElementById('zotero-tb-sync-warning');
+			var icon = win.ZoteroPane.document.getElementById('zotero-tb-sync');
 			
 			if (status == 'warning' || status == 'error') {
 				icon.setAttribute('status', '');