From a716847f0974c78473a63c2ae403fa49a10c9d31 Mon Sep 17 00:00:00 2001
From: Cassondra Foesch <puellanivis@gmail.com>
Date: Fri, 2 Jul 2021 08:49:51 +0000
Subject: [PATCH] actually, why not a better safe-guard

---
 pool.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pool.go b/pool.go
index bd6a880..3612629 100644
--- a/pool.go
+++ b/pool.go
@@ -15,6 +15,10 @@ func newBufPool(depth, bufLen int) *bufPool {
 }
 
 func (p *bufPool) Get() []byte {
+	if p.blen <= 0 {
+		panic("bufPool: new buffer creation length must be greater than zero")
+	}
+
 	for {
 		select {
 		case b := <-p.ch: