diff options
Diffstat (limited to 'avahi-common/address.h')
| -rw-r--r-- | avahi-common/address.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/avahi-common/address.h b/avahi-common/address.h index 7f10a55..b8706ee 100644 --- a/avahi-common/address.h +++ b/avahi-common/address.h @@ -53,7 +53,7 @@ enum { #define AVAHI_ADDRESS_STR_MAX 40 /* IPv6 Max = 4*8 + 7 + 1 for NUL */ /** Return TRUE if the specified interface index is valid */ -#define AVAHI_IF_VALID(ifindex) (((ifindex) > 0) || ((ifindex) == AVAHI_PROTO_UNSPEC)) +#define AVAHI_IF_VALID(ifindex) (((ifindex) >= 0) || ((ifindex) == AVAHI_IF_UNSPEC)) /** Return TRUE if the specified protocol is valid */ #define AVAHI_PROTO_VALID(protocol) (((protocol) == AVAHI_PROTO_INET) || ((protocol) == AVAHI_PROTO_INET6) || ((protocol) == AVAHI_PROTO_UNSPEC)) |