From 1a28f001f7f51a7b6f3baf5830724234cb1600ca Mon Sep 17 00:00:00 2001
From: Sven Kirschbaum <sven@kirschbaum.me>
Date: Mon, 17 Jun 2024 22:52:54 +0200
Subject: [PATCH] fix(frontend): Use port 443 as default to connect to flagd if
 https is in use

---
 src/frontend/pages/_app.tsx | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/frontend/pages/_app.tsx b/src/frontend/pages/_app.tsx
index 00a7e696b5..e49b51f7c6 100755
--- a/src/frontend/pages/_app.tsx
+++ b/src/frontend/pages/_app.tsx
@@ -37,12 +37,19 @@ if (typeof window !== 'undefined') {
        * We connect to flagd through the envoy proxy, straight from the browser,
        * for this we need to know the current hostname and port.
        */
+
+      const useTLS = window.location.protocol === 'https:';
+      let port = useTLS ? 443 : 80;
+      if (window.location.port) {
+          port = parseInt(window.location.port, 10);
+      }
+
       OpenFeature.setProvider(
         new FlagdWebProvider({
           host: window.location.hostname,
           pathPrefix: 'flagservice',
-          port: window.location.port ? parseInt(window.location.port, 10) : 80,
-          tls: window.location.protocol === 'https:',
+          port: port,
+          tls: useTLS,
           maxRetries: 3,
           maxDelay: 10000,
         })