ospf6d: assert that we set a variable

Assert that prefix_lsa was set. Suppresses clang-analyze warnings.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

diff --git a/ospf6d/ospf6_abr.c b/ospf6d/ospf6_abr.c
index 01b8055b6609b154f1bf4c670f4b0d9ed40770df..b895b5ad8b5ff034f0a45dd10e8504a503894792 100644 (file)
--- a/ospf6d/ospf6_abr.c
+++ b/ospf6d/ospf6_abr.c
@@ -786,6 +786,9 @@ void ospf6_abr_examin_summary(struct ospf6_lsa *lsa, struct ospf6_area *oa)
        /* (3) if the prefix is equal to an active configured address range */
        /*     or if the NU bit is set in the prefix */
        if (lsa->header->type == htons(OSPF6_LSTYPE_INTER_PREFIX)) {
+               /* must have been set in previous block */
+               assert(prefix_lsa);
+
                range = ospf6_route_lookup(&prefix, oa->range_table);
                if (range) {
                        if (is_debug)