/*
netutl.c -- some supporting network utility code
Copyright (C) 1998-2005 Ivo Timmermans
- 2000-2011 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2015 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
Return NULL on failure.
*/
struct addrinfo *str2addrinfo(const char *address, const char *service, int socktype) {
- struct addrinfo *ai, hint = {0};
+ struct addrinfo *ai = NULL, hint = {0};
int err;
hint.ai_family = addressfamily;
hint.ai_socktype = socktype;
-#ifdef HAVE_DECL_RES_INIT
+#if HAVE_DECL_RES_INIT
// ensure glibc reloads /etc/resolv.conf.
res_init();
#endif
}
sockaddr_t str2sockaddr(const char *address, const char *port) {
- struct addrinfo *ai, hint = {0};
+ struct addrinfo *ai = NULL, hint = {0};
sockaddr_t result;
int err;