From b6b2094643c2ad5f37a04b9f388675363d6d982c Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Mon, 25 Jan 2016 20:04:16 +0000
Subject: [PATCH] Make sure x & y are still defined. Avoids FF issue of tooltip
 in top left corner if source widget disappears before the timeout fires.

---
 phpgwapi/js/jsapi/egw_tooltip.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpgwapi/js/jsapi/egw_tooltip.js b/phpgwapi/js/jsapi/egw_tooltip.js
index aadfb2b23e..a9811078c4 100644
--- a/phpgwapi/js/jsapi/egw_tooltip.js
+++ b/phpgwapi/js/jsapi/egw_tooltip.js
@@ -46,7 +46,7 @@ egw.extend('tooltip', egw.MODULE_WND_LOCAL, function(_app, _wnd) {
 	 */
 	function show()
 	{
-		if (tooltip_div)
+		if (tooltip_div && typeof x !== 'undefined' && typeof y !== 'undefined')
 		{
 			//Calculate the cursor_rectangle - this is a space the tooltip might
 			//not overlap with