revid: using chunk.WriteTo rather than chunk.Bytes to get data to encoders

revid/revid.go

@@ -462,12 +462,9 @@ loop:
 			break loop
 		}
 
-		// Get bytes from the chunk.
-		bytes := chunk.Bytes()
-
 		// Loop over encoders and hand bytes over to each one.
-		for _, enc := range r.encoder {
-			_, err := enc.Write(bytes)
+		for _, e := range r.encoder {
+			_, err := chunk.WriteTo(e)
 			if err != nil {
 				r.err <- err
 			}