src/java.base/share/classes/sun/security/pkcs/PKCS7.java

*** 528,538 ****
          }
  
          // CRLs (optional)
          if (crls != null && crls.length != 0) {
              // cast to X509CRLImpl[] since X509CRLImpl implements DerEncoder
!             Set<X509CRLImpl> implCRLs = new HashSet<X509CRLImpl>(crls.length);
              for (X509CRL crl: crls) {
                  if (crl instanceof X509CRLImpl)
                      implCRLs.add((X509CRLImpl) crl);
                  else {
                      try {
--- 528,538 ----
          }
  
          // CRLs (optional)
          if (crls != null && crls.length != 0) {
              // cast to X509CRLImpl[] since X509CRLImpl implements DerEncoder
!             Set<X509CRLImpl> implCRLs = new HashSet<>(crls.length);
              for (X509CRL crl: crls) {
                  if (crl instanceof X509CRLImpl)
                      implCRLs.add((X509CRLImpl) crl);
                  else {
                      try {
*** 588,598 ****
       * @exception SignatureException on signature handling errors.
       */
      public SignerInfo[] verify(byte[] bytes)
      throws NoSuchAlgorithmException, SignatureException {
  
!         Vector<SignerInfo> intResult = new Vector<SignerInfo>();
          for (int i = 0; i < signerInfos.length; i++) {
  
              SignerInfo signerInfo = verify(signerInfos[i], bytes);
              if (signerInfo != null) {
                  intResult.addElement(signerInfo);
--- 588,598 ----
       * @exception SignatureException on signature handling errors.
       */
      public SignerInfo[] verify(byte[] bytes)
      throws NoSuchAlgorithmException, SignatureException {
  
!         Vector<SignerInfo> intResult = new Vector<>();
          for (int i = 0; i < signerInfos.length; i++) {
  
              SignerInfo signerInfo = verify(signerInfos[i], bytes);
              if (signerInfo != null) {
                  intResult.addElement(signerInfo);