num_treehash
(state->treehash = calloc(num_treehash(state),
(r = sshbuf_put_u32(b, num_treehash(state))) != 0)
for (i = 0; i < num_treehash(state); i++) {
if ((state->treehash = calloc(num_treehash(state),
lh != num_treehash(state)) {
for (i = 0; i < num_treehash(state); i++) {