Make sure IPv6 sockets are IPv6 only.

[tinc] / src / graph.c

diff --git a/src/graph.c b/src/graph.c
index 9dd3fa5..1f00660 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -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;
@@ -374,6 +374,9 @@ void dump_graph(void)
                pclose(file);
        } else {
                fclose(file);
+#ifdef HAVE_MINGW
+               unlink(filename);
+#endif
                rename(tmpname, filename);
                free(tmpname);
        }