X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/95d9246390251adba7e6e9f0cc70bf0ebe0b2e60..a6864ad907239985bd1f6eab414cec6171930d46:/key-data.c

diff --git a/key-data.c b/key-data.c
index 43ad901..0e79b32 100644
--- a/key-data.c
+++ b/key-data.c
@@ -350,6 +350,7 @@ static void structset(key_data *k, int stealp,
   unsigned f;
 
   assert(((void)"Key is not structured", k->e == KENC_STRUCT));
+  assert(((void)"Key has multiple references", k->ref == 1));
   if (!kd) {
     ks = sym_find(&k->u.s, tag, -1, 0, 0);
     if (ks) sym_remove(&k->u.s, ks);