bgpd: Fix crash for `show bgp ... neighbor received-routes detail|PREFIX`

[mirror_frr.git] / bgpd / bgp_route.c

diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index 91fb0c7801ab2f8b0e9bae294642c760ed1aa895..65f7ce16438ef00f278167af198d9ae1381c7368 100644 (file)
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -11904,12 +11904,14 @@ void route_vty_out_detail_header(struct vty *vty, struct bgp *bgp,
                        vty_out(vty,
                                "BGP routing table entry for %s%s%pFX, version %" PRIu64
                                "\n",
-                               ((safi == SAFI_MPLS_VPN || safi == SAFI_ENCAP)
+                               (((safi == SAFI_MPLS_VPN ||
+                                  safi == SAFI_ENCAP) &&
+                                 prd)
                                         ? prefix_rd2str(prd, buf1,
                                                         sizeof(buf1),
                                                         bgp->asnotation)
                                         : ""),
-                               safi == SAFI_MPLS_VPN ? ":" : "", p,
+                               safi == SAFI_MPLS_VPN && prd ? ":" : "", p,
                                dest->version);
 
                } else {