Use NULL for pointers

2 files changed, 3 insertions, 2 deletions

diff --git a/src/conns.c b/src/conns.c
index 8796c13..94faeea 100644
--- a/src/conns.c
+++ b/src/conns.c
@@ -76,7 +76,8 @@ struct conn_s *initialize_conn (int client_fd, const char *ipaddr,
         /* There is _no_ content length initially */
         connptr->content_length.server = connptr->content_length.client = -1;
 
-        connptr->server_ip_addr = sock_ipaddr ? safestrdup (sock_ipaddr) : 0;
+        connptr->server_ip_addr = (sock_ipaddr ?
+                                   safestrdup (sock_ipaddr) : NULL);
         connptr->client_ip_addr = safestrdup (ipaddr);
         connptr->client_string_addr = safestrdup (string_addr);
 
diff --git a/src/reqs.c b/src/reqs.c
index 9408ba1..fd6531f 100644
--- a/src/reqs.c
+++ b/src/reqs.c
@@ -1558,7 +1558,7 @@ void handle_connection (int fd)
                      fd, peer_string, peer_ipaddr, sock_ipaddr);
 
         connptr = initialize_conn (fd, peer_ipaddr, peer_string,
-                                   config.bindsame ? sock_ipaddr : 0);
+                                   config.bindsame ? sock_ipaddr : NULL);
         if (!connptr) {
                 close (fd);
                 return;