use WriteByte instead of copy

2018-12-03 12:50:24 +01:00 · 2018-12-03 12:50:24 +01:00 · e392f8ed3d
parent 844f6937a4
commit e392f8ed3d
1 changed files with 1 additions and 1 deletions
--- a/common/buf/reader.go
+++ b/common/buf/reader.go
@ -17,7 +17,7 @@ func readOne(r io.Reader) (*Buffer, error) {

 	b := New()
 	if nBytes > 0 {
-		copy(b.Extend(int32(nBytes)), firstByte[:])
+		common.Must(b.WriteByte(firstByte[0]))
 	}
 	for i := 0; i < 64; i++ {
 		_, err := b.ReadFrom(r)