From f78afb7af28b2feeb46849048f52f2a8f234259c Mon Sep 17 00:00:00 2001
From: operagxsasha <operagxsasha@gmail.com>
Date: Tue, 21 Apr 2026 08:17:30 +0300
Subject: [PATCH] fix: use RLock/RUnlock in codec() read method

---
 encoding.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/encoding.go b/encoding.go
index 8178c42e3..2f5fc108a 100644
--- a/encoding.go
+++ b/encoding.go
@@ -151,8 +151,8 @@ func (r *DefaultCodecRegistry) Decoder(format string) (Decoder, error) {
 }
 
 func (r *DefaultCodecRegistry) codec(format string) (Codec, bool) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
+	r.mu.RLock()
+	defer r.mu.RUnlock()
 
 	format = strings.ToLower(format)