X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsubnet.c;h=b8da09275295129120c230164fb1855ebdb21722;hb=refs%2Fheads%2F1.1-threads;hp=8bc8fce89efdc5040f6ba1c04c27b6d157d7c917;hpb=d6c50eb73ad49bd2eac67214995dff76b7a20661;p=tinc

diff --git a/src/subnet.c b/src/subnet.c
index 8bc8fce8..b8da0927 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
@@ -469,6 +469,8 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 		// 4 and 5 are reserved for SUBNET and WEIGHT
 		xasprintf(&envp[6], "REMOTEADDRESS=%s", address);
 		xasprintf(&envp[7], "REMOTEPORT=%s", port);
+		free(address);
+		free(port);
 	}
 
 	name = up ? "subnet-up" : "subnet-down";
@@ -479,7 +481,7 @@ 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 +498,9 @@ 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 +514,7 @@ 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]);
 }