X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsubnet.c;h=bf1bda2e1de45fa06e4ac761bd5e807627745a13;hb=e73052b05444679d922dbdf3d0c507873110957e;hp=8bc8fce89efdc5040f6ba1c04c27b6d157d7c917;hpb=d6c50eb73ad49bd2eac67214995dff76b7a20661;p=tinc

diff --git a/src/subnet.c b/src/subnet.c
index 8bc8fce8..bf1bda2e 100644
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -1,6 +1,6 @@
 /*
     subnet.c -- handle subnet lookups and lists
-    Copyright (C) 2000-2009 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2000-2010 Guus Sliepen <guus@tinc-vpn.org>,
                   2000-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -53,7 +53,7 @@ static subnet_t *cache_mac_subnet[2];
 static bool cache_mac_valid[2];
 static int cache_mac_slot;
 
-void subnet_cache_flush() {
+void subnet_cache_flush(void) {
 	cache_ipv4_valid[0] = cache_ipv4_valid[1] = false;
 	cache_ipv6_valid[0] = cache_ipv6_valid[1] = false;
 	cache_mac_valid[0] = cache_mac_valid[1] = false;
@@ -452,7 +452,7 @@ subnet_t *lookup_subnet_ipv6(const ipv6_t *address) {
 void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 	splay_node_t *node;
 	int i;
-	char *envp[9] = {0};
+	char *envp[9] = {NULL};
 	char netstr[MAXNETSTR];
 	char *name, *address, *port;
 	char empty[] = "";
@@ -479,7 +479,7 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 			if(!net2str(netstr, sizeof netstr, subnet))
 				continue;
 			// Strip the weight from the subnet, and put it in its own environment variable
-			char *weight = strchr(netstr + 7, '#');
+			char *weight = strchr(netstr, '#');
 			if(weight)
 				*weight++ = 0;
 			else
@@ -496,9 +496,9 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 			execute_script(name, envp);
 		}
 	} else {
-		if(net2str(netstr + 7, sizeof netstr - 7, subnet)) {
+		if(net2str(netstr, sizeof netstr, subnet)) {
 			// Strip the weight from the subnet, and put it in its own environment variable
-			char *weight = strchr(netstr + 7, '#');
+			char *weight = strchr(netstr, '#');
 			if(weight)
 				*weight++ = 0;
 			else
@@ -512,7 +512,7 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 		}
 	}
 
-	for(i = 0; envp[i] && i < 9; i++)
+	for(i = 0; envp[i] && i < 8; i++)
 		free(envp[i]);
 }