Rename FX_SAFE_DWORD to FX_SAFE_UINT32

core/fpdfapi/fpdf_page/fpdf_page_func.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "core/fpdfapi/fpdf_page/pageint.h"
 
 #include <limits.h>
 
@@ skipping 523 matching lines @@
   CPDF_Array* pEncode = pDict->GetArrayBy("Encode");
   CPDF_Array* pDecode = pDict->GetArrayBy("Decode");
   m_nBitsPerSample = pDict->GetIntegerBy("BitsPerSample");
   if (m_nBitsPerSample > 32) {
     return FALSE;
   }
   m_SampleMax = 0xffffffff >> (32 - m_nBitsPerSample);
   m_pSampleStream = new CPDF_StreamAcc;
   m_pSampleStream->LoadAllData(pStream, FALSE);
   m_pEncodeInfo = FX_Alloc(SampleEncodeInfo, m_nInputs);
-  FX_SAFE_DWORD nTotalSampleBits = 1;
+  FX_SAFE_UINT32 nTotalSampleBits = 1;
   for (uint32_t i = 0; i < m_nInputs; i++) {
     m_pEncodeInfo[i].sizes = pSize ? pSize->GetIntegerAt(i) : 0;
     if (!pSize && i == 0)
       m_pEncodeInfo[i].sizes = pDict->GetIntegerBy("Size");
     nTotalSampleBits *= m_pEncodeInfo[i].sizes;
     if (pEncode) {
       m_pEncodeInfo[i].encode_min = pEncode->GetFloatAt(i * 2);
       m_pEncodeInfo[i].encode_max = pEncode->GetFloatAt(i * 2 + 1);
     } else {
       m_pEncodeInfo[i].encode_min = 0;
       if (m_pEncodeInfo[i].sizes == 1)
         m_pEncodeInfo[i].encode_max = 1;
       else
         m_pEncodeInfo[i].encode_max = (FX_FLOAT)m_pEncodeInfo[i].sizes - 1;
     }
   }
   nTotalSampleBits *= m_nBitsPerSample;
   nTotalSampleBits *= m_nOutputs;
-  FX_SAFE_DWORD nTotalSampleBytes = nTotalSampleBits;
+  FX_SAFE_UINT32 nTotalSampleBytes = nTotalSampleBits;
   nTotalSampleBytes += 7;
   nTotalSampleBytes /= 8;
   if (!nTotalSampleBytes.IsValid() || nTotalSampleBytes.ValueOrDie() == 0 ||
       nTotalSampleBytes.ValueOrDie() > m_pSampleStream->GetSize()) {
     return FALSE;
   }
   m_pDecodeInfo = FX_Alloc(SampleDecodeInfo, m_nOutputs);
   for (uint32_t i = 0; i < m_nOutputs; i++) {
     if (pDecode) {
       m_pDecodeInfo[i].decode_min = pDecode->GetFloatAt(2 * i);
@@ skipping 331 matching lines @@
   if (m_pRanges) {
     for (uint32_t i = 0; i < m_nOutputs; i++) {
       if (results[i] < m_pRanges[i * 2])
         results[i] = m_pRanges[i * 2];
       else if (results[i] > m_pRanges[i * 2 + 1])
         results[i] = m_pRanges[i * 2 + 1];
     }
   }
   return TRUE;
 }