From 971d067f99ddc09b9ca388c2cffeadd32302c35a Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Wed, 29 Nov 2017 06:51:04 +0000
Subject: event.code is not always defined.

While looking into #2841, I observed that we are seeing keyboard events
for which neither `event.key` not `event.code` is defined.  They might
be being generated by the page.
---
 lib/keyboard_utils.coffee | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/keyboard_utils.coffee b/lib/keyboard_utils.coffee
index 09623e50..673289b9 100644
--- a/lib/keyboard_utils.coffee
+++ b/lib/keyboard_utils.coffee
@@ -18,6 +18,8 @@ KeyboardUtils =
   getKeyChar: (event) ->
     unless Settings.get "ignoreKeyboardLayout"
       key = event.key
+    else unless event.code
+      key = ""
     else if event.code[...6] == "Numpad"
       # We cannot correctly emulate the numpad, so fall back to event.key; see #2626.
       key = event.key
-- 
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