From 11bec3e6b5f6ffe8e84f8426faaed719ebf7c20c Mon Sep 17 00:00:00 2001 From: Anders Kaseorg Date: Thu, 13 Feb 2020 15:57:20 -0800 Subject: [PATCH] common: Account for string.match returning null. Signed-off-by: Anders Kaseorg --- static/js/common.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/static/js/common.js b/static/js/common.js index cb8b4056a8..4c6df4c24d 100644 --- a/static/js/common.js +++ b/static/js/common.js @@ -117,7 +117,7 @@ exports.adjust_mac_shortcuts = function (key_elem_class, require_cmd_style) { $(key_elem_class).each(function () { let key_text = $(this).text(); - const keys = key_text.match(/[^\s\+]+/g); + const keys = key_text.match(/[^\s\+]+/g) || []; if (key_text.includes('Ctrl') && require_cmd_style) { $(this).addClass("mac-cmd-key");