From 97154f59fb85f04ae0d3b421fb250a9cb9a3b61d Mon Sep 17 00:00:00 2001
From: Akita Noek <anoek@online-go.com>
Date: Tue, 24 Oct 2023 14:10:33 -0600
Subject: [PATCH] Fix CORS stuff when requesting other origins (ie, the AI
 servers)

---
 src/lib/requests.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/lib/requests.ts b/src/lib/requests.ts
index 492bea5f99..23f4ec09dc 100644
--- a/src/lib/requests.ts
+++ b/src/lib/requests.ts
@@ -123,12 +123,14 @@ function request(method: Method): RequestFunction {
                 }
             }
 
+            const same_origin = url.indexOf("://") < 0 || url.indexOf(window.location.origin) === 0;
+
             fetch(url, {
                 signal,
                 method,
-                credentials: "include",
+                credentials: same_origin ? "include" : undefined,
                 keepalive: true,
-                mode: csrf_safe ? "no-cors" : "cors",
+                mode: same_origin ? (csrf_safe ? "no-cors" : "cors") : undefined,
                 cache: cacheable ? "default" : "no-cache",
                 body: prepared_data as any,
                 headers,