* src/fns.c (hashfn_user_defined): Make sure we always return a fixnum.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fns.c b/src/fns.c
index d28d437df9c..f4f3b95ac64 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -4023,7 +4023,7 @@ hashfn_user_defined (Lisp_Object key, struct Lisp_Hash_Table *h)
 {
   Lisp_Object args[] = { h->test.user_hash_function, key };
   Lisp_Object hash = hash_table_user_defined_call (ARRAYELTS (args), args, h);
-  return BIGNUMP (hash) ? make_fixnum (sxhash_bignum (XBIGNUM (hash))) : hash;
+  return FIXNUMP (hash) ? hash : make_fixnum (sxhash (hash, 0));
 }
 
 struct hash_table_test const