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Code Issues Releases Wiki Activity

common/buf/buffer.go: Replace copy zero with clear() (#5071) 

Co-authored-by: скриде с Тигром (0iq) <42325154+SkrideOne@users.noreply.github.com>
buffer-trojan-uot
风扇滑翔翼 2025-08-30 21:13:40 +08:00 committed by GitHub
parent 81b7cd718a
commit 79325ead2e
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1 changed files with 3 additions and 5 deletions
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8
common/buf/buffer.go
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@ -15,8 +15,6 @@ const (
var ErrBufferFull = errors.New("buffer is full") var ErrBufferFull = errors.New("buffer is full")
var zero = [Size * 10]byte{0}
var pool = bytespool.GetPool(Size) var pool = bytespool.GetPool(Size)
// ownership represents the data owner of the buffer. // ownership represents the data owner of the buffer.
@ -146,7 +144,7 @@ func (b *Buffer) Bytes() []byte {
} }
// Extend increases the buffer size by n bytes, and returns the extended part. // Extend increases the buffer size by n bytes, and returns the extended part.
// It panics if result size is larger than buf.Size. // It panics if result size is larger than size of this buffer.
func (b *Buffer) Extend(n int32) []byte { func (b *Buffer) Extend(n int32) []byte {
end := b.end + n end := b.end + n
if end > int32(len(b.v)) { if end > int32(len(b.v)) {
@ -154,7 +152,7 @@ func (b *Buffer) Extend(n int32) []byte {
} }
ext := b.v[b.end:end] ext := b.v[b.end:end]
b.end = end b.end = end
copy(ext, zero[:]) clear(ext)
return ext return ext
} }
@ -217,7 +215,7 @@ func (b *Buffer) Resize(from, to int32) {
b.start += from b.start += from
b.Check() b.Check()
if b.end > oldEnd { if b.end > oldEnd {
copy(b.v[oldEnd:b.end], zero[:]) clear(b.v[oldEnd:b.end])
} }
} }