X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnetutl.c;h=2abbe86db8727703993fd8e6b41f4c3d43650f7d;hp=c57b24ff1e2dd86a554b24e63187b3885ca0a164;hb=776dbf88df1911ec379c2fece0089fd2f5c71021;hpb=5ae19cb0bb8dd6be1e9bcd560bb051f496a373ec

diff --git a/src/netutl.c b/src/netutl.c
index c57b24ff..2abbe86d 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -1,7 +1,7 @@
 /*
     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
@@ -33,12 +33,16 @@ bool hostnames = false;
   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;
 
+#if HAVE_DECL_RES_INIT
+	// ensure glibc reloads /etc/resolv.conf.
+	res_init();
+#endif
 	err = getaddrinfo(address, service, &hint, &ai);
 
 	if(err) {
@@ -51,7 +55,7 @@ struct addrinfo *str2addrinfo(const char *address, const char *service, int sock
 }
 
 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;