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/dsa/dsa_key.c b/src/lib/libcrypto/dsa/dsa_key.c
index 4573ecbcce..4dc28dbb90 100644
--- a/src/lib/libcrypto/dsa/dsa_key.c
+++ b/src/lib/libcrypto/dsa/dsa_key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_key.c,v 1.18 2014/07/11 08:44:48 jsing Exp $ */
+/* $OpenBSD: dsa_key.c,v 1.19 2014/07/12 16:03:37 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -128,8 +128,7 @@ err:
                 BN_free(pub_key);
         if (priv_key != NULL && dsa->priv_key == NULL)
                 BN_free(priv_key);
-        if (ctx != NULL)
-                BN_CTX_free(ctx);
+        BN_CTX_free(ctx);
         return ok;
 }
 #endif