Improve order of things in BN_RECP_CTX_set()

+ some whitespace cosmetics

1 files changed, 4 insertions, 3 deletions

diff --git a/src/lib/libcrypto/bn/bn_recp.c b/src/lib/libcrypto/bn/bn_recp.c
index 5990413052..44c5b05e4d 100644
--- a/src/lib/libcrypto/bn/bn_recp.c
+++ b/src/lib/libcrypto/bn/bn_recp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_recp.c,v 1.24 2025/01/08 20:18:12 tb Exp $ */
+/* $OpenBSD: bn_recp.c,v 1.25 2025/01/08 20:21:28 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -101,9 +101,11 @@ BN_RECP_CTX_set(BN_RECP_CTX *recp, const BIGNUM *d, BN_CTX *ctx)
 {
         if (!bn_copy(&recp->N, d))
                 return 0;
+        recp->num_bits = BN_num_bits(&recp->N);
+
         BN_zero(&recp->Nr);
-        recp->num_bits = BN_num_bits(d);
         recp->shift = 0;
+
         return 1;
 }
 
@@ -229,7 +231,6 @@ err:
         return ret;
 }
 
-
 int
 BN_mod_mul_reciprocal(BIGNUM *r, const BIGNUM *x, const BIGNUM *y,
     BN_RECP_CTX *recp, BN_CTX *ctx)