Coverity fixes (VPP-1204)

[vpp.git] / src / vnet / ip / ip6_reassembly.c

diff --git a/src/vnet/ip/ip6_reassembly.c b/src/vnet/ip/ip6_reassembly.c
index c6424a7..1be5b5e 100644 (file)
--- a/src/vnet/ip/ip6_reassembly.c
+++ b/src/vnet/ip/ip6_reassembly.c
@@ -534,6 +534,8 @@ ip6_reass_finalize (vlib_main_t * vm, vlib_node_runtime_t * node,
        reass.next_range_bi;
     }
   while (~0 != sub_chain_bi);
+
+  ASSERT (last_b != NULL);
   last_b->flags &= ~VLIB_BUFFER_NEXT_PRESENT;
   vlib_buffer_t *first_b = vlib_get_buffer (vm, reass->first_bi);
   ASSERT (total_length >= first_b->current_length);