use cap

James Cor · James Cor · commit f3e6ed8287e9 · 2025-11-19T14:26:01.000-08:00
diff --git a/sql/byte_buffer.go b/sql/byte_buffer.go
@@ -59,7 +59,7 @@ func (b *ByteBuffer) Grow(n int) {
 // length.
 func (b *ByteBuffer) Double() {
 	// TODO: This wastes memory. The first half of b.buf won't be referenced by anything.
-	buf := make([]byte, len(b.buf)*2)
+	buf := make([]byte, cap(b.buf)*2)
 	copy(buf, b.buf)
 	b.buf = buf
 }

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ func (b *ByteBuffer) Grow(n int) {`
`59`	`59`	`// length.`
`60`	`60`	`func (b *ByteBuffer) Double() {`
`61`	`61`	`// TODO: This wastes memory. The first half of b.buf won't be referenced by anything.`
`62`		`- buf := make([]byte, len(b.buf)*2)`
	`62`	`+ buf := make([]byte, cap(b.buf)*2)`
`63`	`63`	`copy(buf, b.buf)`
`64`	`64`	`b.buf = buf`
`65`	`65`	`}`