From e84a39748e2d42c14383e04def549ccaa2d4a91c Mon Sep 17 00:00:00 2001
From: Vladimir Buyanov <b.vladimir@clickadu.com>
Date: Mon, 27 Nov 2023 17:58:59 +0200
Subject: [PATCH] Lint

---
 ip.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ip.go b/ip.go
index 155cf4991..497c6a78a 100644
--- a/ip.go
+++ b/ip.go
@@ -225,11 +225,11 @@ func extractIP(req *http.Request) string {
 func ExtractIPFromRealIPHeader(options ...TrustOption) IPExtractor {
 	checker := newIPChecker(options)
 	return func(req *http.Request) string {
-		realIP := req.Header.Get(HeaderXRealIP)
 		remoteIP := extractIP(req)
+		realIP := req.Header.Get(HeaderXRealIP)
+		realIP = strings.TrimPrefix(realIP, "[")
+		realIP = strings.TrimSuffix(realIP, "]")
 		if checker.trust(remoteIP) && realIP != "" {
-			realIP = strings.TrimPrefix(realIP, "[")
-			realIP = strings.TrimSuffix(realIP, "]")
 			if ip := net.ParseIP(realIP); ip != nil {
 				return realIP
 			}