From 524bd2e75f92c7f5148f0e843398febf3917b476 Mon Sep 17 00:00:00 2001
From: Bart Visscher <bartv@thisnet.nl>
Date: Sat, 14 Apr 2012 12:42:59 +0200
Subject: [PATCH] Sharing: Don't get share icon for undefined filename

---
 apps/files_sharing/js/share.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/files_sharing/js/share.js b/apps/files_sharing/js/share.js
index fc9e17c25c..42851b3505 100644
--- a/apps/files_sharing/js/share.js
+++ b/apps/files_sharing/js/share.js
@@ -2,8 +2,11 @@ $(document).ready(function() {
 	var shared_status = {};
 	if (typeof FileActions !== 'undefined') {
 		FileActions.register('all', 'Share', function(filename) {
-			if (scanFiles.scanning){return;}//workaround to prevent aditional http request block scanning feedback
+			if (scanFiles.scanning){return;}//workaround to prevent additional http request block scanning feedback
 			var icon;
+			if (typeof filename == 'undefined') {
+				return false;
+			}
 			var file = $('#dir').val()+'/'+filename;
 			if(shared_status[file])
 				return shared_status[file].icon;