if (x) FOO_free(x) -> FOO_free(x).

Improves readability, keeps the code smaller so that it is warmer in your
cache.

review & ok deraadt@

1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libcrypto/bn/bn_lib.c b/src/lib/libcrypto/bn/bn_lib.c
index 4ee9b2bbde..d0cb49cd1e 100644
--- a/src/lib/libcrypto/bn/bn_lib.c
+++ b/src/lib/libcrypto/bn/bn_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_lib.c,v 1.32 2014/07/11 08:44:48 jsing Exp $ */
+/* $OpenBSD: bn_lib.c,v 1.33 2014/07/12 16:03:36 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -585,8 +585,7 @@ BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
         i = ((n - 1) / BN_BYTES) + 1;
         m = ((n - 1) % (BN_BYTES));
         if (bn_wexpand(ret, (int)i) == NULL) {
-                if (bn)
-                        BN_free(bn);
+                BN_free(bn);
                 return NULL;
         }
         ret->top = i;