X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_setup.c;h=623ac3838119d3947fe1c584a5cc68720a35b837;hp=ddb0bcfd7f2fdc32c53ddc598c7577a8cee08bfc;hb=48e513a5a972c18431c593f06ddcee9be4369c77;hpb=13739025e0b2d80e462a3bf78bb5823a4db3a47e

diff --git a/src/net_setup.c b/src/net_setup.c
index ddb0bcfd..623ac383 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -1,7 +1,7 @@
 /*
     net_setup.c -- Setup.
     Copyright (C) 1998-2005 Ivo Timmermans,
-                  2000-2012 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2013 Guus Sliepen <guus@tinc-vpn.org>
                   2006      Scott Lamb <slamb@slamb.org>
                   2010      Brandon Black <blblack@gmail.com>
 
@@ -163,7 +163,6 @@ bool read_rsa_public_key(connection_t *c) {
 static bool read_rsa_private_key(void) {
 	FILE *fp;
 	char *fname, *key, *pubkey;
-	struct stat s;
 
 	if(get_config_string(lookup_config(config_tree, "PrivateKey"), &key)) {
 		if(!get_config_string(lookup_config(config_tree, "PublicKey"), &pubkey)) {
@@ -199,6 +198,8 @@ static bool read_rsa_private_key(void) {
 	}
 
 #if !defined(HAVE_MINGW) && !defined(HAVE_CYGWIN)
+	struct stat s;
+
 	if(fstat(fileno(fp), &s)) {
 		logger(LOG_ERR, "Could not stat RSA private key file `%s': %s'",
 				fname, strerror(errno));
@@ -333,7 +334,7 @@ static bool setup_myself(void) {
 	char *address = NULL;
 	char *proxy = NULL;
 	char *space;
-	char *envp[5];
+	char *envp[5] = {NULL};
 	struct addrinfo *ai, *aip, hint = {0};
 	bool choice;
 	int i, err;
@@ -691,11 +692,10 @@ static bool setup_myself(void) {
 	xasprintf(&envp[1], "DEVICE=%s", device ? : "");
 	xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
 	xasprintf(&envp[3], "NAME=%s", myself->name);
-	envp[4] = NULL;
 
 	execute_script("tinc-up", envp);
 
-	for(i = 0; i < 5; i++)
+	for(i = 0; i < 4; i++)
 		free(envp[i]);
 
 	/* Run subnet-up scripts for our own subnets */
@@ -861,7 +861,7 @@ bool setup_network(void) {
 void close_network_connections(void) {
 	avl_node_t *node, *next;
 	connection_t *c;
-	char *envp[5];
+	char *envp[5] = {NULL};
 	int i;
 
 	for(node = connection_tree->head; node; node = next) {
@@ -895,7 +895,6 @@ void close_network_connections(void) {
 	xasprintf(&envp[1], "DEVICE=%s", device ? : "");
 	xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
 	xasprintf(&envp[3], "NAME=%s", myself->name);
-	envp[4] = NULL;
 
 	exit_requests();
 	exit_edges();