From: John Hodge <tpg@ucc.asn.au>
Date: Wed, 15 Apr 2015 04:33:11 +0000 (+0800)
Subject: Server - Ignore SIGPIPE (just let it return a read error)
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=bc9985b6194aabd4439933925f50e249610577d0;p=tpg%2Fopendispense2.git

Server - Ignore SIGPIPE (just let it return a read error)
---

diff --git a/src/server/main.c b/src/server/main.c
index efa354e..9359c4e 100644
--- a/src/server/main.c
+++ b/src/server/main.c
@@ -136,8 +136,11 @@ int main(int argc, char *argv[])
 	gsCoke_ModbusAddress = Config_GetValue("coke_modbus_address", 0);
 	giCoke_ModbusPort    = Config_GetValue_Int("coke_modbus_port", 0);
 
+	// - Cleanly tear down the server on SIGINT/SIGTERM
 	signal(SIGINT, sigint_handler);
 	signal(SIGTERM, sigint_handler);
+	// - ignore SIGPIPE to prevent a crashing client from bringing the server down too
+	signal(SIGPIPE, SIG_IGN);
 	
 	openlog("odispense2", 0, LOG_LOCAL4);