X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=e0c48d42890425e337ab62cee1b9ec2c09a8fb17;hp=9dd3fa5df7e94537ed80a94fdebf672f9784f53c;hb=43fa7283ac01f2ecc95381b519ef6b3342546f35;hpb=8b55dfacb199d152391aa5f7adbbbe35bceea7d7

diff --git a/src/graph.c b/src/graph.c
index 9dd3fa5d..e0c48d42 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -1,6 +1,6 @@
 /*
     graph.c -- graph algorithms
-    Copyright (C) 2001-2006 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2009 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -101,7 +101,7 @@ void mst_kruskal(void)
 
 	/* Starting point */
 
-	for(node = edge_weight_tree->head; node; node = next) {
+	for(node = edge_weight_tree->head; node; node = node->next) {
 		e = node->data;
 		if(e->from->status.reachable) {
 			e->from->status.visited = true;
@@ -313,6 +313,7 @@ void sssp_bfs(void)
 
 void graph(void)
 {
+	subnet_cache_flush();
 	sssp_bfs();
 	mst_kruskal();
 	graph_changed = true;
@@ -374,6 +375,9 @@ void dump_graph(void)
 		pclose(file);
 	} else {
 		fclose(file);
+#ifdef HAVE_MINGW
+		unlink(filename);
+#endif
 		rename(tmpname, filename);
 		free(tmpname);
 	}