From d1625c71ad8cf4b2bb89844f9b9e46350b7e0ff2 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Mon, 9 Jul 2018 18:22:03 +0200
Subject: [PATCH] Use sizeof() instead of re-using hard-coded values

This should help with portability for the protocol family eventually.
---
 server/udp_server.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/udp_server.c b/server/udp_server.c
index d5e837fe..7c1f6fda 100644
--- a/server/udp_server.c
+++ b/server/udp_server.c
@@ -193,8 +193,8 @@ run_udp_server(fko_srv_options_t *opts)
 
         if(opts->verbose)
         {
-            memset(sipbuf, 0x0, MAX_IPV4_STR_LEN);
-            inet_ntop(AF_INET, &(caddr.sin_addr.s_addr), sipbuf, MAX_IPV4_STR_LEN);
+            memset(sipbuf, 0x0, sizeof(sipbuf));
+            inet_ntop(AF_INET, &(caddr.sin_addr.s_addr), sipbuf, sizeof(sipbuf));
             log_msg(LOG_INFO, "udp_server: Got UDP datagram (%d bytes) from: %s",
                     pkt_len, sipbuf);
         }