From 9000c9dcc7c191b5d77d3feca9fefcc8a813d9d3 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Thu, 23 Jul 2015 01:24:37 -0400
Subject: [PATCH] Fix error saving PDF if Zotero pane hasn't been opened in
 window

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

diff --git a/chrome/content/zotero/zoteroPane.js b/chrome/content/zotero/zoteroPane.js
index 1787c20dc..ec0da47fd 100644
--- a/chrome/content/zotero/zoteroPane.js
+++ b/chrome/content/zotero/zoteroPane.js
@@ -3240,7 +3240,7 @@ var ZoteroPane = new function()
 				//
 				//
 				
-				if (!this.canEditFiles(row)) {
+				if (row && !this.canEditFiles(row)) {
 					this.displayCannotEditLibraryFilesMessage();
 					return;
 				}