src/java.base/share/classes/sun/security/pkcs/SignerInfo.java

*** 235,245 ****
          X509Certificate userCert;
          userCert = block.getCertificate(certificateSerialNumber, issuerName);
          if (userCert == null)
              return null;
  
!         ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
          certList.add(userCert);
  
          X509Certificate[] pkcsCerts = block.getCertificates();
          if (pkcsCerts == null
              || userCert.getSubjectDN().equals(userCert.getIssuerDN())) {
--- 235,245 ----
          X509Certificate userCert;
          userCert = block.getCertificate(certificateSerialNumber, issuerName);
          if (userCert == null)
              return null;
  
!         ArrayList<X509Certificate> certList = new ArrayList<>();
          certList.add(userCert);
  
          X509Certificate[] pkcsCerts = block.getCertificates();
          if (pkcsCerts == null
              || userCert.getSubjectDN().equals(userCert.getIssuerDN())) {