Audit libcrypto for unchecked return values: fix all cases enountered

[openssl.git] / crypto / x509v3 / v3_skey.c

diff --git a/crypto/x509v3/v3_skey.c b/crypto/x509v3/v3_skey.c
index 202c9e4896560d5369ba08ce4d14ee33caa0090b..0a984fbaa8728a144ff4c86a8ea5925c5aeb5e38 100644 (file)
--- a/crypto/x509v3/v3_skey.c
+++ b/crypto/x509v3/v3_skey.c
@@ -129,7 +129,8 @@ static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method,
                goto err;
        }
 
-       EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL);
+       if (!EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL))
+               goto err;
 
        if(!M_ASN1_OCTET_STRING_set(oct, pkey_dig, diglen)) {
                X509V3err(X509V3_F_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE);