avoid sending empty seqno and/or fromPeer (gossip rpc) (#364)

2020-09-15 19:33:18 +09:00 · 2020-09-15 19:33:18 +09:00 · a6007be428
parent e2d46c6b53
commit a6007be428
1 changed files with 4 additions and 2 deletions
--- a/libp2p/protocols/pubsub/rpc/protobuf.nim
+++ b/libp2p/protocols/pubsub/rpc/protobuf.nim
@ -68,8 +68,10 @@ proc write*(pb: var ProtoBuffer, field: int, subs: SubOpts) =

 proc encodeMessage*(msg: Message): seq[byte] =
  var pb = initProtoBuffer()
+  if len(msg.fromPeer) > 0:
    pb.write(1, msg.fromPeer)
  pb.write(2, msg.data)
+  if len(msg.seqno) > 0:
    pb.write(3, msg.seqno)
  for topic in msg.topicIDs:
    pb.write(4, topic)