diff options
Diffstat (limited to 'src/router.c')
| -rw-r--r-- | src/router.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/router.c b/src/router.c index 777cbc0..8e3013c 100644 --- a/src/router.c +++ b/src/router.c @@ -569,9 +569,11 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add search->len = search_len ? ((sizeof(*search) + search_padded) / 8) : 0; search->pad = 0; search->pad2 = 0; - memcpy(search->name, search_domain, search_len); - memset(&search->name[search_len], 0, search_padded - search_len); + if (search_len > 0) { + memcpy(search->name, search_domain, search_len); + memset(&search->name[search_len], 0, search_padded - search_len); + } size_t routes_cnt = 0; struct { |