"NULL !=" = NULL

src/utils/win/SkIStream.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #define WIN32_LEAN_AND_MEAN
@@ skipping 95 matching lines @@
 SkIStream::SkIStream(SkStream* stream, bool unrefOnRelease)
     : SkBaseIStream()
     , fSkStream(stream)
     , fUnrefOnRelease(unrefOnRelease)
     , fLocation()
 {
     this->fSkStream->rewind();
 }
 
 SkIStream::~SkIStream() {
-    if (NULL != this->fSkStream && fUnrefOnRelease) {
+    if (this->fSkStream && fUnrefOnRelease) {
         this->fSkStream->unref();
     }
 }
 
 HRESULT SkIStream::CreateFromSkStream(SkStream* stream
                                     , bool unrefOnRelease
                                     , IStream ** ppStream)
 {
     if (NULL == stream) {
         return E_INVALIDARG;
@@ skipping 62 matching lines @@
                 hr = E_FAIL;
             }
         }
         break;
     }
     default:
         hr = STG_E_INVALIDFUNCTION;
         break;
     }
 
-    if (NULL != lpNewFilePointer) {
+    if (lpNewFilePointer) {
         lpNewFilePointer->QuadPart = this->fLocation.QuadPart;
     }
     return hr;
 }
 
 HRESULT STDMETHODCALLTYPE SkIStream::Stat(STATSTG* pStatstg
                                         , DWORD grfStatFlag)
 {
     if (0 == (grfStatFlag & STATFLAG_NONAME)) {
         return STG_E_INVALIDFLAG;
@@ skipping 11 matching lines @@
 
 /**
  * SkIWStream
  */
 SkWIStream::SkWIStream(SkWStream* stream)
     : SkBaseIStream()
     , fSkWStream(stream)
 { }
 
 SkWIStream::~SkWIStream() {
-    if (NULL != this->fSkWStream) {
+    if (this->fSkWStream) {
         this->fSkWStream->flush();
     }
 }
 
 HRESULT SkWIStream::CreateFromSkWStream(SkWStream* stream
                                       , IStream ** ppStream)
 {
     *ppStream = new SkWIStream(stream);
     return S_OK;
 }
@@ skipping 26 matching lines @@
     if (0 == (grfStatFlag & STATFLAG_NONAME)) {
         return STG_E_INVALIDFLAG;
     }
     pStatstg->pwcsName = NULL;
     pStatstg->cbSize.QuadPart = 0;
     pStatstg->clsid = CLSID_NULL;
     pStatstg->type = STGTY_STREAM;
     pStatstg->grfMode = STGM_WRITE;
     return S_OK;
 }