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 (file)
--- 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);