}
void free_node(node_t *n) {
+ if(!n) {
+ return;
+ }
+
splay_empty_tree(&n->subnet_tree);
splay_empty_tree(&n->edge_tree);
sockaddrfree(&n->address);
#ifndef DISABLE_LEGACY
- cipher_free(&n->incipher);
- digest_free(&n->indigest);
- cipher_free(&n->outcipher);
- digest_free(&n->outdigest);
+ cipher_free(n->incipher);
+ digest_free(n->indigest);
+ cipher_free(n->outcipher);
+ digest_free(n->outdigest);
#endif
ecdsa_free(n->ecdsa);