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path: root/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c
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Diffstat (limited to 'Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c')
-rw-r--r--Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c b/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c
index cc9c3ce5..f591f0fd 100644
--- a/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c
+++ b/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c
@@ -270,7 +270,7 @@ static X509_ALGOR *rsa_mgf1_decode(X509_ALGOR *alg)
{
const unsigned char *p;
int plen;
- if (alg == NULL)
+ if (alg == NULL || alg->parameter == NULL)
return NULL;
if (OBJ_obj2nid(alg->algorithm) != NID_mgf1)
return NULL;