From 041d8d5e22f5677f4bcdc95b41a9feeb575184e1 Mon Sep 17 00:00:00 2001
From: Evan Buss <evan.buss28@gmail.com>
Date: Sat, 10 Aug 2024 21:52:53 +0000
Subject: [PATCH] fix: only try to split host/port for RemoteAddr

---
 server.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/server.go b/server.go
index 7d6419d..7a18375 100644
--- a/server.go
+++ b/server.go
@@ -91,13 +91,12 @@ func requestMiddleware(next http.Handler) http.Handler {
 		id := uuid.New()
 		requestIP := r.Header.Get("X-Forwarded-For")
 		if requestIP == "" {
-			requestIP = r.RemoteAddr
+			requestIP, _, _ = net.SplitHostPort(r.RemoteAddr)
 		}
 
 		isLocal := true
 		for _, addr := range strings.Split(requestIP, ", ") {
-			host, _, _ := net.SplitHostPort(addr)
-			ip := net.ParseIP(host)
+			ip := net.ParseIP(addr)
 			if ip == nil || (!ip.IsPrivate() && !ip.IsLoopback()) {
 				isLocal = false
 				break