From cae8ed276799f0171aa8a5d77b908b4a751c98e9 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sat, 15 Feb 2020 12:32:45 -0500
Subject: [PATCH] Use Array.isArray instead of hasOwn

---
 ext/bg/js/audio.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/ext/bg/js/audio.js b/ext/bg/js/audio.js
index 6389528b..0ecfd5c4 100644
--- a/ext/bg/js/audio.js
+++ b/ext/bg/js/audio.js
@@ -168,10 +168,8 @@ async function audioInject(definition, fields, sources, optionsContext) {
     }
 
     try {
-        let audioSourceDefinition = definition;
-        if (hasOwn(definition, 'expressions')) {
-            audioSourceDefinition = definition.expressions[0];
-        }
+        const expressions = definition.expressions;
+        const audioSourceDefinition = Array.isArray(expressions) ? expressions[0] : definition;
 
         const {url} = await audioGetFromSources(audioSourceDefinition, sources, optionsContext, true);
         if (url !== null) {