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| author | Neel Chauhan <neel@neelc.org> | 2017-11-16 13:13:31 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2017-11-17 08:42:07 -0500 |
| commit | eb793c31cf9230a2bb4bda554379056f044f5473 (patch) | |
| tree | eb4713ec65b8150105a7d9d86ba4c991166afc3d | |
| parent | b8addf97463d9338558ec7c0b97b48eaa476fc55 (diff) | |
| download | tor-eb793c31cf9230a2bb4bda554379056f044f5473.tar.gz tor-eb793c31cf9230a2bb4bda554379056f044f5473.zip | |
Add error message for exit_node in hs_circ_send_introduce1()
| -rw-r--r-- | src/or/hs_circuit.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/or/hs_circuit.c b/src/or/hs_circuit.c index 7f5bbdaaf4..a232a40c80 100644 --- a/src/or/hs_circuit.c +++ b/src/or/hs_circuit.c @@ -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. */ |