Add more comment (#827)

* Add more comment * Apply suggestions from code review Co-authored-by: Bastian Köcher <[email protected]> --------- Co-authored-by: ordian <[email protected]> Co-authored-by: Bastian Köcher <[email protected]>
paritytech · Feb 5, 2024 · d5e9c1d · d5e9c1d
1 parent dbf46ba
commit d5e9c1d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/rlp/src/stream.rs b/rlp/src/stream.rs
@@ -186,6 +186,9 @@ impl RlpStream {
 			_ => {
 				// payload is longer than 1 byte only for lists > 55 bytes
 				// by pushing always this 1 byte we may avoid unnecessary shift of data
+				// both cases will need at least 1 byte header, so we push 1 byte
+				// and then, when we know the exactly size of data, the value will be updated
+				// accordingly in `insert_list_payload` method.
 				self.buffer.put_u8(0);
 
 				let position = self.total_written();