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Fix buffer overflow

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wwqgtxx 2022-09-21 16:57:35 +08:00 • committed by 世界
parent 4e70523360
commit b2828dac5f
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4 changed files with 5 additions and 11 deletions
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2
common/buf/buffer.go
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@ -199,7 +199,7 @@ func (b *Buffer) ReadAtLeastFrom(r io.Reader, min int) (int64, error) {
}
func (b *Buffer) ReadFullFrom(r io.Reader, size int) (n int, err error) {
if b.IsFull() {
if b.end+size > b.Cap() {
return 0, io.ErrShortBuffer
}
n, err = io.ReadFull(r, b.data[b.end:b.end+size])