From 975d89441907f694303f21bd717ec80fa15a0d02 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Thu, 16 Jul 2020 09:55:06 -0400
Subject: [PATCH] Stringify argument using implicit rather than explicit
 conversion

Reported internally by team.

Explicit conversion was causing an exception to be
thrown when the type argument was not supporting
`toString()`, for example when `type` argument was
literal `null`.
---
 assets/resources/scriptlets.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/assets/resources/scriptlets.js b/assets/resources/scriptlets.js
index faca87a89..537190e3c 100644
--- a/assets/resources/scriptlets.js
+++ b/assets/resources/scriptlets.js
@@ -216,7 +216,7 @@
         self.EventTarget.prototype.addEventListener,
         {
             apply: function(target, thisArg, args) {
-                const type = args[0].toString();
+                const type = String(args[0]);
                 const handler = String(args[1]);
                 if (
                     needle1.test(type) === false ||
@@ -238,7 +238,7 @@
         self.EventTarget.prototype.addEventListener,
         {
             apply: function(target, thisArg, args) {
-                const type = args[0].toString();
+                const type = String(args[0]);
                 const handler = String(args[1]);
                 log('uBO: addEventListener("%s", %s)', type, handler);
                 return target.apply(thisArg, args);