From ad9a1c502be804622707a17e15a236b663ca6f19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20M=C3=B6hrle?=
 <26185187+smoehrle@users.noreply.github.com>
Date: Tue, 5 Sep 2023 10:49:24 +0200
Subject: [PATCH] Fix SSO-login for base urls with explicit port (#337)

---
 src/components/LoginPage.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/LoginPage.js b/src/components/LoginPage.js
index 653f5ce..573fd4e 100644
--- a/src/components/LoginPage.js
+++ b/src/components/LoginPage.js
@@ -217,7 +217,9 @@ const LoginPage = ({ theme }) => {
       _ => {
         if (
           !formData.base_url ||
-          !formData.base_url.match(/^(http|https):\/\/[a-zA-Z0-9\-.]+$/)
+          !formData.base_url.match(
+            /^(http|https):\/\/[a-zA-Z0-9\-.]+(:\d{1,5})?$/
+          )
         )
           return;
         const versionUrl = `${formData.base_url}/_synapse/admin/v1/server_version`;