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

net/socket/ssl_client_socket_nss.cc

 // Copyright (c) 2006-2009 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.
 
 // This file includes code SSLClientSocketNSS::DoVerifyCertComplete() derived
 // from AuthCertificateCallback() in
 // mozilla/security/manager/ssl/src/nsNSSCallbacks.cpp.
 
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
@@ skipping 241 matching lines @@
   EnterFunction("");
   Disconnect();
   LeaveFunction("");
 }
 
 int SSLClientSocketNSS::Init() {
   EnterFunction("");
   // Initialize the NSS SSL library in a threadsafe way.  This also
   // initializes the NSS base library.
   EnsureNSSSSLInit();
+  if (!NSS_IsInitialized())
+    return ERR_UNEXPECTED;
 #if !defined(OS_WIN)
   // We must call EnsureOCSPInit() here, on the IO thread, to get the IO loop
   // by MessageLoopForIO::current().
   // X509Certificate::Verify() runs on a worker thread of CertVerifier.
   EnsureOCSPInit();
 #endif
 
   LeaveFunction("");
   return OK;
 }
 
 int SSLClientSocketNSS::Connect(CompletionCallback* callback,
                                 const BoundNetLog& net_log) {
   EnterFunction("");
   DCHECK(transport_.get());
   DCHECK(next_handshake_state_ == STATE_NONE);
   DCHECK(!user_read_callback_);
   DCHECK(!user_write_callback_);
   DCHECK(!user_connect_callback_);
   DCHECK(!user_read_buf_);
   DCHECK(!user_write_buf_);
 
   net_log.BeginEvent(NetLog::TYPE_SSL_CONNECT);
 
-  if (Init() != OK) {
-    NOTREACHED() << "Couldn't initialize nss";
-  }
-
-  int rv = InitializeSSLOptions();
+  int rv = Init();
   if (rv != OK) {
     net_log.EndEvent(NetLog::TYPE_SSL_CONNECT);
     return rv;
+  }
+
+  rv = InitializeSSLOptions();
+  if (rv != OK) {
+    net_log.EndEvent(NetLog::TYPE_SSL_CONNECT);
+    return rv;
   }
 
   GotoState(STATE_HANDSHAKE);
   rv = DoHandshakeLoop(OK);
   if (rv == ERR_IO_PENDING) {
     user_connect_callback_ = callback;
     net_log_ = net_log;
   } else {
     net_log.EndEvent(NetLog::TYPE_SSL_CONNECT);
   }
@@ skipping 1118 matching lines @@
   }
   PRErrorCode prerr = PR_GetError();
   if (prerr == PR_WOULD_BLOCK_ERROR) {
     return ERR_IO_PENDING;
   }
   LeaveFunction("");
   return MapNSPRError(prerr);
 }
 
 }  // namespace net