From 778d8752d218aa74e68873eb2d3fc476fceed34b Mon Sep 17 00:00:00 2001
From: Christian Ulrich <christian@ulrich.earth>
Date: Wed, 7 Oct 2020 00:22:07 +0200
Subject: [PATCH] close on failed low-TTL connects too

---
 tcp_syni.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcp_syni.nim b/tcp_syni.nim
index 651eda6..bc3a32c 100644
--- a/tcp_syni.nim
+++ b/tcp_syni.nim
@@ -236,9 +236,9 @@ proc prepareAccept(attempt: AcceptAttempt) {.async.} =
       await connectFuture or sleepAsync(Timeout)
       if connectFuture.finished():
         echo "connected during accept phase"
-      sock.close()
     except OSError:
       discard
+    sock.close()
 
 proc doAccept(puncher: TcpSyniPuncher, srcIp: IpAddress,
               srcPort: Port) {.async.} =