Merge pull request #538 from mischief/multiple-routers

sd-dhcp-lease: fix handling of multiple routers We only support one router, but in case more than one is given, we now ignore subsequent ones, rather than fall over.
2015-07-14 20:17:11 +02:00
parent 9ecec7d766 a05185279b
commit dad8f7f2b6
1 changed files with 2 additions and 1 deletions
@@ -451,7 +451,8 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const uint8_t *option,
                break;

        case DHCP_OPTION_ROUTER:
-                lease_parse_be32(option, len, &lease->router);
+                if(len >= 4)
+                        lease_parse_be32(option, 4, &lease->router);

                break;