ip: fix coverity warning
Type: fix
Fixes:
@@ -287,9 +287,13 @@ ip6_init (vlib_main_t * vm)
uword *u = hash_get (ip_main.protocol_info_by_name, "IPV6_FRAGMENTATION");
- ip_protocol_info_t *info = vec_elt_at_index (ip_main.protocol_infos, *u);
+ if (u)
+ {
+ ip_protocol_info_t *info =
+ vec_elt_at_index (ip_main.protocol_infos, *u);
ASSERT (NULL == info->format_header);
info->format_header = format_ipv6_fragmentation;
+ }
return /* no error */ 0;
}
