From d49b1c164dd8692012833bd31ec363d3642b6f76 Mon Sep 17 00:00:00 2001
From: Andreas Wrede <andreas@wrede.ca>
Date: Wed, 4 Sep 2013 00:21:33 +0200
Subject: [PATCH] don't die if we cannot send an ACK

---
 hbd | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hbd b/hbd
index 125d500..a62088b 100755
--- a/hbd
+++ b/hbd
@@ -386,7 +386,10 @@ def fromaddr(name, addr, boot, interval, acks):
 def readsock():
 	global htab, win
 	data, addr = sock.recvfrom(1024)
-	sock.sendto("ACK", addr)
+	try:
+		sock.sendto("ACK", addr)
+	except:
+		pass
 	pairs = string.split(data, ';')
 	boot = 0
 	shutdown = 0