eigrpd: fix clang warning

ei shall never be NULL once we do the lookup. If it is NULL
bad things could happen.
For instance ei->t_distribute may not be a valid reference.

Signed-off-by: Vincent Jardin <vincent.jardin@6wind.com>

diff --git a/eigrpd/eigrp_filter.c b/eigrpd/eigrp_filter.c
index 7b9e0de52542de62f7ce12f4c276bb3d90ff762a..b74127aa42c55272dbb139c892cacf499017a19f 100644 (file)
--- a/eigrpd/eigrp_filter.c
+++ b/eigrpd/eigrp_filter.c
@@ -187,6 +187,7 @@ void eigrp_distribute_update(struct distribute *dist)
                        break;
                }
        }
+       assert(ei != NULL);
 
        /* Access-list for interface in */
        if (dist->list[DISTRIBUTE_V4_IN]) {