From 04660acbd109b8edb26d3391a1629ecf9e130c07 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Wed, 22 Jul 2009 08:05:19 +0000
Subject: [PATCH] Don't trigger error in Google Scholar if called with no items
 (since the PDF recognition process does this)

---
 translators/Google Scholar.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/translators/Google Scholar.js b/translators/Google Scholar.js
index 13e2ff021..b959ec59c 100644
--- a/translators/Google Scholar.js	
+++ b/translators/Google Scholar.js	
@@ -8,7 +8,7 @@
 	"maxVersion":"",
 	"priority":100,
 	"inRepository":true,
-	"lastUpdated":"2009-07-13 19:15:00"
+	"lastUpdated":"2009-07-22 08:05:00"
 }
 
 function detectWeb(doc, url) {
@@ -47,6 +47,10 @@ function scrape(doc) {
 		i++;
 	}
 	
+	if (!items.length) {
+		if(Zotero.done) Zotero.done(true);
+		return;
+	}
 	items = Zotero.selectItems(items);
 	
 	if(!items) {