for (i = 0; i < 2; i++) {
nodes[i] = c->nodep_buf[i];
nodes_next[i] = c->nodep_buf[i] + frontier;
- memset(c->nodep_buf[i], 0, 2 * frontier * sizeof(*c->nodep_buf));
+ memset(c->nodep_buf[i], 0, 2 * frontier * sizeof(*c->nodep_buf[i]));
nodes[i][0] = c->node_buf[i] + frontier;
nodes[i][0]->ssd = 0;
nodes[i][0]->path = 0;