reuse dst on decode as well

alanprot · alanprot · commit 017dd402bf1a · 2023-03-21T10:01:59.000-07:00
Signed-off-by: Alan Protasio &lt;alanprot@gmail.com&gt;
diff --git a/pkg/util/grpcencoding/snappyblock/snappyblock.go b/pkg/util/grpcencoding/snappyblock/snappyblock.go
@@ -136,6 +136,7 @@ func (r *reader) Read(p []byte) (n int, err error) {
 	n, err = r.dbuff.Read(p)
 	if err == io.EOF {
 		r.cbuff.Reset()
+		r.dst = r.dst[0:cap(r.dst)]
 		r.pool.Put(r)
 	}
 	return n, err

Original file line number	Diff line number	Diff line change
`@@ -136,6 +136,7 @@ func (r *reader) Read(p []byte) (n int, err error) {`
`136`	`136`	`n, err = r.dbuff.Read(p)`
`137`	`137`	`if err == io.EOF {`
`138`	`138`	`r.cbuff.Reset()`
	`139`	`+ r.dst = r.dst[0:cap(r.dst)]`
`139`	`140`	`r.pool.Put(r)`
`140`	`141`	`}`
`141`	`142`	`return n, err`