1 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/libcrypto/bn/bn_shift.c b/src/lib/libcrypto/bn/bn_shift.c
index e89e157446..e2612d1e9d 100644
--- a/src/lib/libcrypto/bn/bn_shift.c
+++ b/src/lib/libcrypto/bn/bn_shift.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_shift.c,v 1.14 2022/06/22 09:03:06 tb Exp $ */
+/* $OpenBSD: bn_shift.c,v 1.15 2022/11/24 01:30:01 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -74,11 +74,11 @@ BN_lshift1(BIGNUM *r, const BIGNUM *a)
 
         if (r != a) {
                 r->neg = a->neg;
-                if (bn_wexpand(r, a->top + 1) == NULL)
+                if (!bn_wexpand(r, a->top + 1))
                         return (0);
                 r->top = a->top;
         } else {
-                if (bn_wexpand(r, a->top + 1) == NULL)
+                if (!bn_wexpand(r, a->top + 1))
                         return (0);
         }
         ap = a->d;
@@ -114,7 +114,7 @@ BN_rshift1(BIGNUM *r, const BIGNUM *a)
         ap = a->d;
         j = i - (ap[i - 1]==1);
         if (a != r) {
-                if (bn_wexpand(r, j) == NULL)
+                if (!bn_wexpand(r, j))
                         return (0);
                 r->neg = a->neg;
         }
@@ -150,7 +150,7 @@ BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
 
         r->neg = a->neg;
         nw = n / BN_BITS2;
-        if (bn_wexpand(r, a->top + nw + 1) == NULL)
+        if (!bn_wexpand(r, a->top + nw + 1))
                 return (0);
         lb = n % BN_BITS2;
         rb = BN_BITS2 - lb;
@@ -200,7 +200,7 @@ BN_rshift(BIGNUM *r, const BIGNUM *a, int n)
         i = (BN_num_bits(a) - n + (BN_BITS2 - 1)) / BN_BITS2;
         if (r != a) {
                 r->neg = a->neg;
-                if (bn_wexpand(r, i) == NULL)
+                if (!bn_wexpand(r, i))
                         return (0);
         } else {
                 if (n == 0)