63 	if (extensions == NULL) {
84 			cmd_opt.long_opt.flag = NULL;
90 		if (ext->oid == NULL) {
151 	ex = X509_EXTENSION_create_by_NID(NULL, nid, crit, ext_data);  in ext_new()
187 	unsigned char *p = NULL;  in ext_new_hash()
192 	if (hash == NULL) {  in ext_new_hash()
193 		return NULL;  in ext_new_hash()
198 	if (algorithm == NULL) {  in ext_new_hash()
200 		return NULL;  in ext_new_hash()
206 	ASN1_TYPE_set(hash->hashAlgorithm->parameter, V_ASN1_NULL, NULL);  in ext_new_hash()
213 	if ((sz <= 0) || (p == NULL)) {  in ext_new_hash()
215 		return NULL;  in ext_new_hash()
244 	unsigned char *p = NULL;  in ext_new_nvcounter()
287 		return NULL;  in ext_new_key()
316 	return NULL;  in ext_get_by_opt()
324 		if (extensions[i].arg != NULL) {  in ext_cleanup()
327 			extensions[i].arg = NULL;  in ext_cleanup()