X-Git-Url: http://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fevp%2Fdigest.c;h=d14e8e48d5afa0b83aa4de5a7b544cbdae3a8054;hp=6fc469f9c452f9b9a7e43e88a8592189a259896d;hb=a6c62f0c25a756c263a80ce52afbae888028e986;hpb=ca989269a2876bae79393bd54c3e72d49975fc75

diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index 6fc469f..d14e8e4 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 */