From c427a15a7efb938ddfe82fbff1fd61b31418b985 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Wed, 2 Apr 2025 19:57:57 +0900
Subject: [PATCH] fix(pbuf): add keepalive in deep func

---
 pbuf/bytes.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pbuf/bytes.go b/pbuf/bytes.go
index db40e40..6bec3a7 100644
--- a/pbuf/bytes.go
+++ b/pbuf/bytes.go
@@ -2,6 +2,7 @@ package pbuf
 
 import (
 	"bytes"
+	"runtime"
 
 	"github.com/fumiama/orbyte"
 )
@@ -29,6 +30,7 @@ func BufferItemToBytes[USRDAT any](
 func (b UserBytes[USRDAT]) B(f func([]byte, *USRDAT)) {
 	b.buf.P(func(ub *UserBuffer[USRDAT]) {
 		f(ub.Buffer.Bytes(), &ub.DAT)
+		runtime.KeepAlive(b.buf)
 	})
 }
 
@@ -92,6 +94,7 @@ func (b UserBytes[USRDAT]) Cap() (c int) {
 func (b UserBytes[USRDAT]) V(f func([]byte)) {
 	b.buf.P(func(buf *UserBuffer[USRDAT]) {
 		f(buf.Bytes()[b.a:b.b])
+		runtime.KeepAlive(b.buf)
 	})
 }