v1: avoid buffer grown.

pires · Aug 8, 2020 · 36b3cab · 36b3cab
1 parent f97d6d8
commit 36b3cab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/v1.go b/v1.go
@@ -76,7 +76,7 @@ func (header *Header) formatVersion1() ([]byte, error) {
 		return []byte("PROXY UNKNOWN\r\n"), nil
 	}
 
-	var buf bytes.Buffer
+	buf := bytes.NewBuffer(make([]byte, 0, 108))
 	buf.Write(SIGV1)
 	buf.WriteString(SEPARATOR)
 	buf.WriteString(proto)