diff options
Diffstat (limited to 'src/or/routerparse.c')
| -rw-r--r-- | src/or/routerparse.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/or/routerparse.c b/src/or/routerparse.c index 6b94c6bfdd..22f7d78d88 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -4854,6 +4854,9 @@ rend_parse_v2_service_descriptor(rend_service_descriptor_t **parsed_out, 10, 0, INT_MAX, &num_ok, NULL); if (!num_ok) /* It's a string; let's ignore it. */ continue; + if (version >= REND_PROTOCOL_VERSION_BITMASK_WIDTH) + /* Avoid undefined left-shift behaviour. */ + continue; result->protocols |= 1 << version; } SMARTLIST_FOREACH(versions, char *, cp, tor_free(cp)); |