diff options
| author | paul <paul> | 2003-03-25 02:37:13 +0000 |
|---|---|---|
| committer | paul <paul> | 2003-03-25 02:37:13 +0000 |
| commit | f7ccadc4a079d585770cb5fc6add832d4384facc (patch) | |
| tree | c2c96f7405c46112eb3d8f6efcc693e040bc222b /ospfd/ospf_lsdb.h | |
| parent | 139c7c96b474a90aa3685b7efb8f23b550be1ff1 (diff) | |
| download | quagga-zebra.org.20030325.tar.bz2 quagga-zebra.org.20030325.tar.xz | |
Import of Zebra CVS 20030325-02:30zebra.org.20030325
Diffstat (limited to 'ospfd/ospf_lsdb.h')
| -rw-r--r-- | ospfd/ospf_lsdb.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ospfd/ospf_lsdb.h b/ospfd/ospf_lsdb.h index 34344b3b..dba1236a 100644 --- a/ospfd/ospf_lsdb.h +++ b/ospfd/ospf_lsdb.h @@ -42,8 +42,9 @@ struct ospf_lsdb }; /* Macros. */ -#define LSDB_LOOP(T,N,L) \ - for ((N) = route_top ((T)); ((N)); ((N)) = route_next ((N))) \ +#define LSDB_LOOP(T,N,L) \ + if ((T) != NULL) \ + for ((N) = route_top ((T)); ((N)); ((N)) = route_next ((N))) \ if (((L) = (N)->info)) #define ROUTER_LSDB(A) ((A)->lsdb->type[OSPF_ROUTER_LSA].db) |