diff options
Diffstat (limited to 'lib/graph.c')
| -rw-r--r-- | lib/graph.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/graph.c b/lib/graph.c index 891ecc33c0..035e552d08 100644 --- a/lib/graph.c +++ b/lib/graph.c @@ -117,11 +117,11 @@ void graph_remove_edge (struct graph_node *from, struct graph_node *to) { // remove from from to->from - for (unsigned int i = 0; i < vector_active (to->from); i++) + for (unsigned int i = vector_active (to->from); i--; /**/) if (vector_slot (to->from, i) == from) vector_remove (to->from, i); // remove to from from->to - for (unsigned int i = 0; i < vector_active (from->to); i++) + for (unsigned int i = vector_active (from->to); i--; /**/) if (vector_slot (from->to, i) == to) vector_remove (from->to, i); } @@ -130,7 +130,7 @@ void graph_delete_graph (struct graph *graph) { // delete each node in the graph - for (unsigned int i = 0; i < vector_active (graph->nodes); i++) + for (unsigned int i = vector_active (graph->nodes); i--; /**/) graph_delete_node (graph, vector_slot (graph->nodes, i)); vector_free (graph->nodes); |