sometimes recvLine returns "\r\n" when the peer disconnects (not documented). Handle that as a disconnect.

2020-07-21 10:17:36 +02:00 · 2020-07-21 10:17:36 +02:00 · 301ca6c81d
parent 41048dd8cd
commit 301ca6c81d
1 changed files with 2 additions and 1 deletions
--- a/examples/rendezvous_server/rendezvous_server.nim
+++ b/examples/rendezvous_server/rendezvous_server.nim
@ -34,7 +34,8 @@ proc processClient(client: AsyncSocket, clients: TableRef[string, Client]) {.asy
  var id = ""
  var peerId = ""
  while true:
-    let line = await client.recvLine(maxLength = 400)
+    var line = await client.recvLine(maxLength = 400)
+    line = line.strip(leading = false, trailing = true, chars = {'\r', '\n'})
    if line.len == 0:
      removeClient(clients, peerId)
      break