X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=be6080e07ad97b8002f681b37cadae7537cd51ff;hp=b5af2241f51b189b8fafd8268aa6c63112cee8f5;hb=b834d67d7cc7d7f5d8b729b340ec0c809c7d54b6;hpb=0200d3cd5d773d9b101c33264532d2a301c2af32

diff --git a/src/graph.c b/src/graph.c
index b5af2241..be6080e0 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -101,7 +101,13 @@ void mst_kruskal(void)
 
 	/* Starting point */
 
-	((edge_t *) edge_weight_tree->head->data)->from->status.visited = true;
+	for(node = edge_weight_tree->head; node; node = node->next) {
+		e = node->data;
+		if(e->from->status.reachable) {
+			e->from->status.visited = true;
+			break;
+		}
+	}
 
 	/* Add safe edges */
 
@@ -307,8 +313,8 @@ void sssp_bfs(void)
 
 void graph(void)
 {
-	mst_kruskal();
 	sssp_bfs();
+	mst_kruskal();
 	graph_changed = true;
 }
 
@@ -364,9 +370,10 @@ void dump_graph(void)
 
 	fprintf(file, "}\n");	
 	
-	fclose(file);
-
-	if(filename[0] != '|') {
+	if(filename[0] == '|') {
+		pclose(file);
+	} else {
+		fclose(file);
 		rename(tmpname, filename);
 		free(tmpname);
 	}