1 files changed, 5 insertions, 14 deletions

diff --git a/src/lib/libcrypto/bn/bn_blind.c b/src/lib/libcrypto/bn/bn_blind.c
index e9873b009e..e13c36c5f1 100644
--- a/src/lib/libcrypto/bn/bn_blind.c
+++ b/src/lib/libcrypto/bn/bn_blind.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_blind.c,v 1.37 2023/08/08 15:24:02 tb Exp $ */
+/* $OpenBSD: bn_blind.c,v 1.38 2023/08/09 08:29:23 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
  *
@@ -266,21 +266,12 @@ BN_BLINDING_convert(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
 }
 
 int
-BN_BLINDING_invert(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
+BN_BLINDING_invert(BIGNUM *n, const BIGNUM *inv, BN_BLINDING *b, BN_CTX *ctx)
 {
-        int ret;
-
-        if (r != NULL)
-                ret = BN_mod_mul(n, n, r, b->mod, ctx);
-        else {
-                if (b->Ai == NULL) {
-                        BNerror(BN_R_NOT_INITIALIZED);
-                        return (0);
-                }
-                ret = BN_mod_mul(n, n, b->Ai, b->mod, ctx);
-        }
+        if (inv == NULL)
+                inv = b->Ai;
 
-        return ret;
+        return BN_mod_mul(n, n, inv, b->mod, ctx);
 }
 
 CRYPTO_THREADID *