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-rw-r--r--crypto/asn1/i2d_pr.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/crypto/asn1/i2d_pr.c b/crypto/asn1/i2d_pr.c
index 4d338ac55aed..12966ec536e1 100644
--- a/crypto/asn1/i2d_pr.c
+++ b/crypto/asn1/i2d_pr.c
@@ -69,10 +69,13 @@ int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp)
}
if (a->ameth && a->ameth->priv_encode) {
PKCS8_PRIV_KEY_INFO *p8 = EVP_PKEY2PKCS8(a);
- int ret = i2d_PKCS8_PRIV_KEY_INFO(p8, pp);
- PKCS8_PRIV_KEY_INFO_free(p8);
+ int ret = 0;
+ if (p8 != NULL) {
+ ret = i2d_PKCS8_PRIV_KEY_INFO(p8, pp);
+ PKCS8_PRIV_KEY_INFO_free(p8);
+ }
return ret;
}
ASN1err(ASN1_F_I2D_PRIVATEKEY, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE);
- return (-1);
+ return -1;
}