BIO_free() returns immediately when the sole input is NULL.

Remove unnecessary NULL check.

ok miod@

1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libcrypto/cms/cms_lib.c b/src/lib/libcrypto/cms/cms_lib.c
index ee1f06c89a..4ca38e2428 100644
--- a/src/lib/libcrypto/cms/cms_lib.c
+++ b/src/lib/libcrypto/cms/cms_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms_lib.c,v 1.3 2014/06/12 15:49:28 deraadt Exp $ */
+/* $OpenBSD: cms_lib.c,v 1.4 2014/07/25 06:05:32 doug Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -360,8 +360,7 @@ cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm)
         return mdbio;
 
 err:
-        if (mdbio)
-                BIO_free(mdbio);
+        BIO_free(mdbio);
         return NULL;
 }