From c7a5d8decf38938124752e109a31c6bfaff2db00 Mon Sep 17 00:00:00 2001
From: Chris Moeller <kode54@gmail.com>
Date: Sat, 13 Jun 2015 16:54:59 -0700
Subject: [PATCH] Added a check for DOM 3 getModifierState before attempting to
 use it, as some browsers may not have implemented that spec yet (Like stable
 Safari)

---
 js/inputbar.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/inputbar.js b/js/inputbar.js
index 37cc7d1..6fc4067 100644
--- a/js/inputbar.js
+++ b/js/inputbar.js
@@ -179,7 +179,8 @@ weechat.directive('inputBar', function() {
                 // Support different browser quirks
                 var code = $event.keyCode ? $event.keyCode : $event.charCode;
 
-                var altg = $event.getModifierState('AltGraph');
+                // Safari doesn't implement DOM 3 input events yet as of 8.0.6
+                var altg = $event.getModifierState ? $event.getModifierState('AltGraph') : false;
 
                 // Mac OSX behaves differntly for altgr, so we check for that
                 if (altg) {