X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=edea91bf0d11b6d6e0753ae9c4628faa8e7c559b;hp=d68a973ba854f33a94814060af9fbabef649076a;hb=f5f06f395d5fc0b326a665ddc299408043c31b45;hpb=4712d8f92e63e86e835ffb624d6399343ee568ea

diff --git a/src/graph.c b/src/graph.c
index d68a973b..edea91bf 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -1,6 +1,6 @@
 /*
     graph.c -- graph algorithms
-    Copyright (C) 2001-2012 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2013 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -45,7 +45,7 @@
 #include "system.h"
 
 #include "avl_tree.h"
-#include "config.h"
+#include "conf.h"
 #include "connection.h"
 #include "device.h"
 #include "edge.h"
@@ -156,7 +156,7 @@ static void sssp_bfs(void) {
 	bool indirect;
 	char *name;
 	char *address, *port;
-	char *envp[7];
+	char *envp[8] = {NULL};
 	int i;
 
 	todo_list = list_alloc(NULL);
@@ -269,7 +269,7 @@ static void sssp_bfs(void) {
 			sockaddr2str(&n->address, &address, &port);
 			xasprintf(&envp[4], "REMOTEADDRESS=%s", address);
 			xasprintf(&envp[5], "REMOTEPORT=%s", port);
-			envp[6] = NULL;
+			xasprintf(&envp[6], "NAME=%s", myself->name);
 
 			execute_script(n->status.reachable ? "host-up" : "host-down", envp);
 
@@ -282,15 +282,18 @@ static void sssp_bfs(void) {
 			free(address);
 			free(port);
 
-			for(i = 0; i < 6; i++)
+			for(i = 0; i < 7; i++)
 				free(envp[i]);
 
 			subnet_update(n, NULL, n->status.reachable);
 
-			if(!n->status.reachable)
+			if(!n->status.reachable) {
 				update_node_udp(n, NULL);
-			else if(n->connection)
+				memset(&n->status, 0, sizeof n->status);
+				n->options = 0;
+			} else if(n->connection) {
 				send_ans_key(n);
+			}
 		}
 	}
 }
@@ -315,7 +318,7 @@ void dump_graph(void) {
 	node_t *n;
 	edge_t *e;
 	char *filename = NULL, *tmpname = NULL;
-	FILE *file;
+	FILE *file, *pipe = NULL;
 	
 	if(!graph_changed || !get_config_string(lookup_config(config_tree, "GraphDumpFile"), &filename))
 		return;
@@ -325,7 +328,7 @@ void dump_graph(void) {
 	ifdebug(PROTOCOL) logger(LOG_NOTICE, "Dumping graph");
 	
 	if(filename[0] == '|') {
-		file = popen(filename + 1, "w");
+		file = pipe = popen(filename + 1, "w");
 	} else {
 		xasprintf(&tmpname, "%s.new", filename);
 		file = fopen(tmpname, "w");
@@ -353,8 +356,8 @@ void dump_graph(void) {
 
 	fprintf(file, "}\n");	
 	
-	if(filename[0] == '|') {
-		pclose(file);
+	if(pipe) {
+		pclose(pipe);
 	} else {
 		fclose(file);
 #ifdef HAVE_MINGW