Fix from review

Author: embhorn

src/x509.c

@@ -11714,11 +11714,14 @@ WOLF_STACK_OF(WOLFSSL_X509_OBJECT)* wolfSSL_sk_X509_OBJECT_deep_copy(
             if (req->subjKeyIdSz > CTC_MAX_SKID_SIZE) {
                 WOLFSSL_MSG("Subject Key ID too large");
                 WOLFSSL_ERROR_VERBOSE(BUFFER_E);
+                cert->skidSz = 0;
                 ret = WOLFSSL_FAILURE;
             }
             else if (req->subjKeyIdSz > 0) {
                 if (req->subjKeyId == NULL) {
                     WOLFSSL_MSG("Subject Key ID missing");
+                    WOLFSSL_ERROR_VERBOSE(BAD_FUNC_ARG);
+                    cert->skidSz = 0;
                     ret = WOLFSSL_FAILURE;
                 }
                 else {