From cd0e444d1629949617ce9b3a277ca7f20e624d8f Mon Sep 17 00:00:00 2001
From: Rhiannon Morris <rhi@rhiannon.website>
Date: Sun, 16 Aug 2020 20:33:19 +0200
Subject: [PATCH] i broke single-image nsfw posts again :(

---
 script/single.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/script/single.js b/script/single.js
index 3d30537..dc8fae7 100644
--- a/script/single.js
+++ b/script/single.js
@@ -82,7 +82,9 @@ function setup() {
   mainfig  = document.getElementById('mainfig');
   mainimg  = document.getElementById('mainimg');
   mainlink = document.getElementById('mainlink');
-  altButtons = document.getElementById('alts').getElementsByTagName('input');
+
+  let alts = document.getElementById('alts');
+  altButtons = alts ? Array.from(alts.getElementsByTagName('input')) : [];
 
   for (let button of altButtons) {
     button.onchange = e => { if (button.checked) activateButton(button); };