Fix sparse warnings and add an extra sprinkling of const.

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index 36979ef..d6156b6 100644 (file)
--- a/src/node.c
+++ b/src/node.c
@@ -124,7 +124,7 @@ void node_del(node_t *n) {
 }
 
 node_t *lookup_node(char *name) {
-       node_t n = {0};
+       node_t n = {NULL};
 
        n.name = name;
 
@@ -132,7 +132,7 @@ node_t *lookup_node(char *name) {
 }
 
 node_t *lookup_node_udp(const sockaddr_t *sa) {
-       node_t n = {0};
+       node_t n = {NULL};
 
        n.address = *sa;
        n.name = NULL;
@@ -158,7 +158,7 @@ void update_node_udp(node_t *n, const sockaddr_t *sa) {
                ifdebug(PROTOCOL) logger(LOG_DEBUG, "UDP address of %s set to %s", n->name, n->hostname);
        } else {
                memset(&n->address, 0, sizeof n->address);
-               n->hostname = 0;
+               n->hostname = NULL;
                ifdebug(PROTOCOL) logger(LOG_DEBUG, "UDP address of %s cleared", n->name);
        }
 }