From 3b57a923fd9eb53630fdaa8ff9dc88a306b976c8 Mon Sep 17 00:00:00 2001
From: H1JK <hell0jack@protonmail.com>
Date: Fri, 1 Dec 2023 23:13:14 +0800
Subject: [PATCH] fix: Pool panic when putting small buffer

---
 common/pool/alloc.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/pool/alloc.go b/common/pool/alloc.go
index 0a629403..80927a2c 100644
--- a/common/pool/alloc.go
+++ b/common/pool/alloc.go
@@ -96,6 +96,9 @@ func (alloc *Allocator) Put(buf []byte) error {
 	if cap(buf) != 1<<bits {
 		return errors.New("allocator Put() incorrect buffer size")
 	}
+	if cap(buf) < 1<<6 {
+		return nil
+	}
 	bits -= 6
 	buf = buf[:cap(buf)]