From 1a32c2b5d963c10619ee75b5716d8d711242c5ca Mon Sep 17 00:00:00 2001
From: Petr Osetrov <paradoxfilm2013@gmail.com>
Date: Tue, 9 Jun 2026 16:57:54 +0300
Subject: [PATCH] fix: inversion of IsSet() in ClientHelloID

---
 u_common.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/u_common.go b/u_common.go
index a9f90f75e3..b508f6baa2 100644
--- a/u_common.go
+++ b/u_common.go
@@ -158,7 +158,7 @@ func (p *ClientHelloID) Str() string {
 }
 
 func (p *ClientHelloID) IsSet() bool {
-	return (p.Client == "") && (p.Version == "")
+	return p.Client != "" || p.Version != ""
 }
 
 const (