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Diffstat (limited to 'crypto/openssl/crypto/rsa/rsa_ameth.c')
-rw-r--r--crypto/openssl/crypto/rsa/rsa_ameth.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/openssl/crypto/rsa/rsa_ameth.c b/crypto/openssl/crypto/rsa/rsa_ameth.c
index 93e071d..c7f1148 100644
--- a/crypto/openssl/crypto/rsa/rsa_ameth.c
+++ b/crypto/openssl/crypto/rsa/rsa_ameth.c
@@ -279,7 +279,7 @@ static RSA_PSS_PARAMS *rsa_pss_decode(const X509_ALGOR *alg,
if (pss->maskGenAlgorithm) {
ASN1_TYPE *param = pss->maskGenAlgorithm->parameter;
if (OBJ_obj2nid(pss->maskGenAlgorithm->algorithm) == NID_mgf1
- && param->type == V_ASN1_SEQUENCE) {
+ && param && param->type == V_ASN1_SEQUENCE) {
p = param->value.sequence->data;
plen = param->value.sequence->length;
*pmaskHash = d2i_X509_ALGOR(NULL, &p, plen);
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