From 0b871e6546421527b63880255a4c37a51c526178 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Tue, 14 Nov 2023 17:39:48 -0500
Subject: [PATCH] If response is 404, skip trying other CDNs

When there is a 404 response, in all likelihood other
CDNs will also return 404, no point pointlessly fetching
from others.
---
 src/js/diff-updater.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/js/diff-updater.js b/src/js/diff-updater.js
index 87da6f4d6..ba91ddef3 100644
--- a/src/js/diff-updater.js
+++ b/src/js/diff-updater.js
@@ -194,6 +194,7 @@ async function fetchPatchDetailsFromCDNs(assetDetails) {
             console.error(reason);
         });
         if ( response === undefined ) { continue; }
+        if ( response.status === 404 ) { break; }
         if ( response.ok !== true ) { continue; }
         const patchText = await response.text();
         const patchDetails = parsePatch(patchText);