From 6d9929c7940f3ef10a37c826f2bf8ee47e69469a Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 16 Apr 2008 18:14:45 +0000
Subject: [PATCH] js tweak - use var for local variable; skip processing if not
 to be found

---
 skins/common/mwsuggest.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/skins/common/mwsuggest.js b/skins/common/mwsuggest.js
index a655080cc5..468dee1881 100644
--- a/skins/common/mwsuggest.js
+++ b/skins/common/mwsuggest.js
@@ -515,8 +515,9 @@ function os_eventKeypress(e){
 /** Catch the key code (Firefox bug)  */
 function os_eventKeydown(e){
 	if (!e) var e = window.event;
-	if (e.target) targ = e.target;
-	else if (e.srcElement) targ = e.srcElement;
+	if (e.target) var targ = e.target;
+	else if (e.srcElement) var targ = e.srcElement;
+	else return;
 	var r = os_map[targ.id];
 	if(r == null)
 		return; // not our event
-- 
2.20.1