From 0a6417c0f7e9d90e1554ca8128bdcf32ab441dfe Mon Sep 17 00:00:00 2001
From: Cynthia Foxwell <gamers@riseup.net>
Date: Wed, 14 Jun 2023 21:42:40 -0600
Subject: [PATCH] codePreviews: ignore non-plaintext

---
 src/modules/codePreviews.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/codePreviews.js b/src/modules/codePreviews.js
index 14e6de1..0c1625e 100644
--- a/src/modules/codePreviews.js
+++ b/src/modules/codePreviews.js
@@ -23,6 +23,7 @@ function unindent(str) {
 async function processFile(link) {
   const res = await fetch(link);
   if (!res.ok) return "";
+  if (!res.headers.get("Content-Type").startsWith("text/plain")) return "";
   const file = await res.text();
   const lines = file.replace(/\r/g, "").split("\n");