diff options
Diffstat (limited to 'src/or/connection_or.c')
| -rw-r--r-- | src/or/connection_or.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/or/connection_or.c b/src/or/connection_or.c index 8e7cd9ea51..99ea1efe21 100644 --- a/src/or/connection_or.c +++ b/src/or/connection_or.c @@ -358,9 +358,11 @@ cell_pack(packed_cell_t *dst, const cell_t *src, int wide_circ_ids) set_uint32(dest, htonl(src->circ_id)); dest += 4; } else { + /* Clear the last two bytes of dest, in case we can accidentally + * send them to the network somehow. */ + memset(dest+CELL_MAX_NETWORK_SIZE-2, 0, 2); set_uint16(dest, htons(src->circ_id)); dest += 2; - memset(dest+CELL_MAX_NETWORK_SIZE-2, 0, 2); /*make sure it's clear */ } set_uint8(dest, src->command); memcpy(dest+1, src->payload, CELL_PAYLOAD_SIZE); |