Do not call NSS functions if NSS initialization failed....

base/nss_util.cc

 // Copyright (c) 2008-2010 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 "base/nss_util.h"
 
 #include <nss.h>
 #include <plarena.h>
 #include <prerror.h>
 #include <prinit.h>
@@ skipping 113 matching lines @@
                    << "): NSS error code " << PR_GetError();
       }
     }
     if (status != SECSuccess) {
       LOG(WARNING) << "Initialize NSS without a persistent database "
                       "(~/.pki/nssdb).";
       status = NSS_NoDB_Init(NULL);
       if (status != SECSuccess) {
         LOG(ERROR) << "Error initializing NSS without a persistent "
                       "database: NSS error code " << PR_GetError();
+        return;
       }
     }
 
     // If we haven't initialized the password for the NSS databases,
     // initialize an empty-string password so that we don't need to
     // log in.
     PK11SlotInfo* slot = PK11_GetInternalKeySlot();
     if (slot) {
       if (PK11_NeedUserInit(slot))
         PK11_InitPin(slot, NULL, NULL);
@@ skipping 49 matching lines @@
   exploded.day_of_month = prxtime.tm_mday;
   exploded.hour         = prxtime.tm_hour;
   exploded.minute       = prxtime.tm_min;
   exploded.second       = prxtime.tm_sec;
   exploded.millisecond  = prxtime.tm_usec / 1000;
 
   return Time::FromUTCExploded(exploded);
 }
 
 }  // namespace base