From ca3a82c3b364e1e584546f0f3bbb938b0b472580 Mon Sep 17 00:00:00 2001
From: Rich Salz <rsalz@openssl.org>
Date: Wed, 25 Mar 2015 11:31:18 -0400
Subject: free NULL cleanup

This commit handles BIO_ACCEPT_free BIO_CB_FREE BIO_CONNECT_free
BIO_free BIO_free_all BIO_vfree

Reviewed-by: Matt Caswell <matt@openssl.org>
---
 crypto/bio/bio_lib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'crypto/bio/bio_lib.c')

diff --git a/crypto/bio/bio_lib.c b/crypto/bio/bio_lib.c
index 11e0142..a5d8680 100644
--- a/crypto/bio/bio_lib.c
+++ b/crypto/bio/bio_lib.c
@@ -549,8 +549,7 @@ BIO *BIO_dup_chain(BIO *in)
     }
     return (ret);
  err:
-    if (ret != NULL)
-        BIO_free(ret);
+    BIO_free(ret);
     return (NULL);
 }
 
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