Grab a node once instead of an index every iteration.

[r22511]

diff --git a/kaps.c b/kaps.c
index 3fcd139..3460460 100644 (file)
--- a/kaps.c
+++ b/kaps.c
@@ -25,14 +25,15 @@ pbqp_edge *get_edge(pbqp *pbqp, unsigned src_index, unsigned tgt_index)
        }
 
        pbqp_node *src_node = get_node(pbqp, src_index);
+       pbqp_node *tgt_node = get_node(pbqp, tgt_index);
        assert(src_node);
-       assert(get_node(pbqp, tgt_index));
+       assert(tgt_node);
 
        len = ARR_LEN(src_node->edges);
 
        for (i = 0; i < len; ++i) {
                pbqp_edge *cur_edge = src_node->edges[i];
-               if (cur_edge->tgt->index == tgt_index) {
+               if (cur_edge->tgt == tgt_node) {
                        return cur_edge;
                }
        }