summaryrefslogtreecommitdiffstats
path: root/crypto
diff options
context:
space:
mode:
authorDr. Stephen Henson <steve@openssl.org>2013-12-20 15:12:26 +0000
committerDr. Stephen Henson <steve@openssl.org>2013-12-20 22:52:41 +0000
commita6c62f0c25a756c263a80ce52afbae888028e986 (patch)
treecb672938b7cf026a4d319770032ca6a920c184eb /crypto
parentca989269a2876bae79393bd54c3e72d49975fc75 (diff)
Ignore NULL parameter in EVP_MD_CTX_destroy.
Diffstat (limited to 'crypto')
-rw-r--r--crypto/evp/digest.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index 6fc469f9c4..d14e8e48d5 100644
--- a/crypto/evp/digest.c
+++ b/crypto/evp/digest.c
@@ -366,8 +366,11 @@ int EVP_Digest(const void *data, size_t count,
void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx)
{
- EVP_MD_CTX_cleanup(ctx);
- OPENSSL_free(ctx);
+ if (ctx)
+ {
+ EVP_MD_CTX_cleanup(ctx);
+ OPENSSL_free(ctx);
+ }
}
/* This call frees resources associated with the context */