From 9e3b7fe9871b8440f5403e7d8b41afb4b3f73d64 Mon Sep 17 00:00:00 2001
From: Christian Ulrich <christian@ulrich.earth>
Date: Fri, 2 Oct 2020 17:18:31 +0200
Subject: [PATCH] fix return value of find*Attempt procs

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

diff --git a/tcp_syni.nim b/tcp_syni.nim
index 90146e4..0060ca0 100644
--- a/tcp_syni.nim
+++ b/tcp_syni.nim
@@ -141,6 +141,7 @@ proc findConnectAttempt(puncher: TcpSyniPuncher, srcIp: IpAddress,
        attempt.dstIp == dstIp and
        attempt.dstPorts.any(proc (p: Port): bool = p in dstPorts):
       return index
+  return -1
 
 proc findAcceptAttempt(puncher: TcpSyniPuncher, srcIp: IpAddress,
                        srcPort: Port, dstIp: IpAddress,
@@ -150,6 +151,7 @@ proc findAcceptAttempt(puncher: TcpSyniPuncher, srcIp: IpAddress,
        attempt.dstIp == dstIp and
        attempt.dstPorts.any(proc (p: Port): bool = p in dstPorts):
       return index
+  return -1
 
 proc findAcceptAttemptsByLocalAddr(puncher: TcpSyniPuncher, address: IpAddress,
                                    port: Port): seq[AcceptAttempt] =