From 0862fd1f59c986b650ce6a6fa14d946848736205 Mon Sep 17 00:00:00 2001
From: Paris <paris@sourcelair.com>
Date: Wed, 13 Jul 2016 17:10:45 +0300
Subject: [PATCH] Fix thirdLevelKey clause

---
 src/xterm.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xterm.js b/src/xterm.js
index 7e420312..7bd6e5b4 100644
--- a/src/xterm.js
+++ b/src/xterm.js
@@ -4954,7 +4954,7 @@
           (term.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
 
       // Don't invoke for arrows, pageDown, home, backspace, etc. (on non-keypress events)
-      return thirdLevelKey && (ev.type != 'keypress' || (!ev.keyCode || ev.keyCode > 47));
+      return thirdLevelKey && ((ev.type != 'keypress') ? (!ev.keyCode || ev.keyCode > 47) : true);
     }
 
     function matchColor(r1, g1, b1) {