From 6dff0847b341d5696c3e9bc9cde8281037c25f9b Mon Sep 17 00:00:00 2001
From: Christian Ulrich <christian@ulrich.earth>
Date: Sat, 10 Oct 2020 11:14:31 +0200
Subject: [PATCH] close socket if client has hung up

---
 punchd.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/punchd.nim b/punchd.nim
index 91afb0d..5271112 100644
--- a/punchd.nim
+++ b/punchd.nim
@@ -77,6 +77,7 @@ proc handleRequests(punchd: Punchd, userSock: AsyncSocket) {.async.} =
       break
     let line = await userSock.recvLine(maxLength = 400)
     if line.len == 0:
+      userSock.close()
       break
     asyncCheck punchd.handleRequest(line, userSock)