Call srand() at startup.

[meshlink] / src / edge.c

diff --git a/src/edge.c b/src/edge.c
index d3dbf78e90200c9c5994dfccf0adf9ab65f4701a..efb90dfeaaffd49b3f9262b8354384bafb1cd21a 100644 (file)
--- a/src/edge.c
+++ b/src/edge.c
@@ -48,7 +48,7 @@ static int edge_weight_compare(const edge_t *a, const edge_t *b) {
        return strcmp(a->to->name, b->to->name);
 }
 
-void init_edges(void) {
+void init_edges(meshlink_handle_t *mesh) {
        mesh->edges = splay_alloc_tree((splay_compare_t) edge_weight_compare, NULL);
 }
 
@@ -60,8 +60,10 @@ void free_edge_tree(splay_tree_t *edge_tree) {
        splay_delete_tree(edge_tree);
 }
 
-void exit_edges(void) {
-       splay_delete_tree(mesh->edges);
+void exit_edges(meshlink_handle_t *mesh) {
+       if(mesh->edges)
+               splay_delete_tree(mesh->edges);
+       mesh->edges = NULL;
 }
 
 /* Creation and deletion of connection elements */
@@ -76,7 +78,7 @@ void free_edge(edge_t *e) {
        free(e);
 }
 
-void edge_add(edge_t *e) {
+void edge_add(meshlink_handle_t *mesh, edge_t *e) {
        splay_insert(mesh->edges, e);
        splay_insert(e->from->edge_tree, e);
 
@@ -86,7 +88,7 @@ void edge_add(edge_t *e) {
                e->reverse->reverse = e;
 }
 
-void edge_del(edge_t *e) {
+void edge_del(meshlink_handle_t *mesh, edge_t *e) {
        if(e->reverse)
                e->reverse->reverse = NULL;