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-rw-r--r--src/plugins/wireguard/wireguard_peer.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/wireguard/wireguard_peer.h b/src/plugins/wireguard/wireguard_peer.h
index 1af5799bc76..f3d80fbf9fe 100644
--- a/src/plugins/wireguard/wireguard_peer.h
+++ b/src/plugins/wireguard/wireguard_peer.h
@@ -166,6 +166,8 @@ wg_peer_get (index_t peeri)
static inline index_t
wg_peer_get_by_adj_index (index_t ai)
{
+ if (ai > vec_len (wg_peer_by_adj_index))
+ return INDEX_INVALID;
return (wg_peer_by_adj_index[ai]);
}