commit d64070838ebba86f00fb3755df5d3e65106e1628
author Rich Salz <rsalz@akamai.com> Tue Mar 24 10:17:37 2015 -0400
committer Rich Salz <rsalz@akamai.com> Tue Mar 24 23:17:16 2015 -0400
tree def90b3063d9ebe0f53920604d02b9786216e327
parent 1300705a47b9c9498b15a384c6c5348adc342e2c

free NULL cleanup

Start ensuring all OpenSSL "free" routines allow NULL, and remove
any if check before calling them.
This gets DH_free, DSA_free, RSA_free

Reviewed-by: Matt Caswell <matt@openssl.org>

apps/speed.c

diff --git a/apps/speed.c b/apps/speed.c
index 44c276a..b023f28 100644
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -2448,13 +2448,11 @@
         OPENSSL_free(buf2_malloc);
 #ifndef OPENSSL_NO_RSA
     for (i = 0; i < RSA_NUM; i++)
-        if (rsa_key[i] != NULL)
-            RSA_free(rsa_key[i]);
+        RSA_free(rsa_key[i]);
 #endif
 #ifndef OPENSSL_NO_DSA
     for (i = 0; i < DSA_NUM; i++)
-        if (dsa_key[i] != NULL)
-            DSA_free(dsa_key[i]);
+        DSA_free(dsa_key[i]);
 #endif
 
 #ifndef OPENSSL_NO_EC