Update to NSS 3.12.7 and NSPR 4.8.6....

nss/mozilla/security/nss/lib/pk11wrap/pk11nobj.c

 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
@@ skipping 98 matching lines @@
   tobjID = pk11_FindObjectByTemplate(slot, tobjTemplate, 
                                      sizeof(tobjTemplate)/sizeof(tobjTemplate[0]));
   if( CK_INVALID_HANDLE == tobjID ) {
     return PR_FALSE;
   }
 
   arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
   if( NULL == arena ) return PR_FALSE;
 
   /* Unfortunately, it seems that PK11_GetAttributes doesn't deal
-   * well with nonexistant attributes.  I guess we have to check 
+   * well with nonexistent attributes.  I guess we have to check 
    * the trust info fields one at a time.
    */
 
   /* We could verify CKA_CERT_HASH here */
 
   /* We could verify CKA_EXPIRES here */
 
 
   /* "Purpose" trust information */
   serverAuth = pk11_GetTrustField(slot, arena, tobjID, CKA_TRUST_SERVER_AUTH);
@@ skipping 678 matching lines @@
     } while (0);
 
     if (crl == NULL) {
         SEC_DestroyCrl (newCrl);
     }
     if (caCert) {
         CERT_DestroyCertificate(caCert);
     }
     return (crl);
 }