From 26ddfd5a80683b1750a821d87cadff781d8fa146 Mon Sep 17 00:00:00 2001
From: Alex Escalante <656454+AlexEscalante@users.noreply.github.com>
Date: Mon, 30 Jun 2025 18:40:21 -0600
Subject: [PATCH] Sanitize IP to remove port for geolocation lookup

Sanitize IP address to remove port number before geolocation lookup. This ensures proper MaxMind database resolution in setups where IP:PORT is passed by the proxy.
---
 src/lib/detect.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/detect.ts b/src/lib/detect.ts
index a023d27d..ae750469 100644
--- a/src/lib/detect.ts
+++ b/src/lib/detect.ts
@@ -127,7 +127,9 @@ export async function getLocation(ip: string = '', headers: Headers, hasPayloadI
     global[MAXMIND] = await maxmind.open(path.resolve(dir, 'GeoLite2-City.mmdb'));
   }
 
-  const result = global[MAXMIND].get(ip);
+  // When the client IP is extracted from headers, sometimes the value includes a port
+  const cleanIp = ip?.split(':')[0];
+  const result = global[MAXMIND].get(cleanIp);  
 
   if (result) {
     const country = result.country?.iso_code ?? result?.registered_country?.iso_code;