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Add error message for exit_node in hs_circ_send_introduce1()

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This commit is contained in:
Neel Chauhan 2017-11-16 13:13:31 -05:00 • committed by Nick Mathewson
parent b8addf9746
commit eb793c31cf
1 changed files with 5 additions and 0 deletions
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5
src/or/hs_circuit.c
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@ -1109,6 +1109,11 @@ hs_circ_send_introduce1(origin_circuit_t *intro_circ,
/* This takes various objects in order to populate the introduce1 data
* object which is used to build the content of the cell. */
const node_t *exit_node = build_state_get_exit_node(rend_circ->build_state);
if (exit_node == NULL) {
log_info(LD_REND, "Unable to get rendezvous point for circuit %u. "
"Failing.", TO_CIRCUIT(intro_circ)->n_circ_id);
goto done;
}
setup_introduce1_data(ip, exit_node, subcredential, &intro1_data);
/* If we didn't get any link specifiers, it's because our node was
* bad. */