Check X509Certificate::CreateFromHandle result.

net/cert/cert_verify_proc_nss.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/cert/cert_verify_proc_nss.h"
 
 #include <cert.h>
 #include <nss.h>
 #include <prerror.h>
 #include <secerr.h>
@@ skipping 177 matching lines @@
                                                &next_cert->derPublicKey)) {
           continue;
         }
       }
       verified_chain.push_back(node->cert);
     }
   }
 
   if (root_cert)
     verified_chain.push_back(root_cert);
-  verify_result->verified_cert =
+
+  scoped_refptr<X509Certificate> verified_cert_with_chain =
       X509Certificate::CreateFromHandle(verified_cert, verified_chain);
+  if (verified_cert_with_chain)
+    verify_result->verified_cert = std::move(verified_cert_with_chain);
+  else
+    verify_result->cert_status |= CERT_STATUS_INVALID;
 }
 
 // IsKnownRoot returns true if the given certificate is one that we believe
 // is a standard (as opposed to user-installed) root.
 bool IsKnownRoot(CERTCertificate* root) {
   if (!root || !root->slot)
     return false;
 
   // This magic name is taken from
   // http://bonsai.mozilla.org/cvsblame.cgi?file=mozilla/security/nss/lib/ckfw/builtins/constants.c&rev=1.13&mark=86,89#79
@@ skipping 744 matching lines @@
     CRLSet* crl_set,
     const CertificateList& additional_trust_anchors,
     CertVerifyResult* verify_result) {
   return VerifyInternalImpl(cert, hostname, ocsp_response, flags, crl_set,
                             additional_trust_anchors,
                             NULL,  // chain_verify_callback
                             verify_result);
 }
 
 }  // namespace net