From c4fc4699a4123433eeb5605faa61909154d5933b Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Thu, 3 Oct 2013 07:12:53 +0000
Subject: [PATCH] Paul's fix for annoying link title error popping up

---
 etemplate/inc/class.etemplate_widget_link.inc.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/etemplate/inc/class.etemplate_widget_link.inc.php b/etemplate/inc/class.etemplate_widget_link.inc.php
index 601cea8592..cb49176896 100644
--- a/etemplate/inc/class.etemplate_widget_link.inc.php
+++ b/etemplate/inc/class.etemplate_widget_link.inc.php
@@ -123,7 +123,14 @@ class etemplate_widget_link extends etemplate_widget
 		$response = array();
 		foreach($app_ids as $app => $ids)
 		{
-			$response[$app] = egw_link::titles($app, $ids);
+			if(count($ids))
+			{
+				$response[$app] = egw_link::titles($app, $ids);
+			}
+			else
+			{
+				error_log("Got invalid title request: $app:" . array2string($ids));
+			}
 		}
 		egw_json_response::get()->data($response);
 	}