Cleanup fgas/crt.

xfa/fde/css/fde_csssyntax.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 "xfa/fde/css/fde_csssyntax.h"
 
 #include "xfa/fde/css/fde_cssdatatable.h"
 #include "xfa/fgas/crt/fgas_codepage.h"
 
 namespace {
 
 bool FDE_IsSelectorStart(FX_WCHAR wch) {
   return wch == '.' || wch == '#' || wch == '*' || (wch >= 'a' && wch <= 'z') ||
          (wch >= 'A' && wch <= 'Z');
 }
 
 }  // namespace
 
 CFDE_CSSSyntaxParser::CFDE_CSSSyntaxParser()
     : m_pStream(nullptr),
       m_iStreamPos(0),
       m_iPlaneSize(0),
       m_iTextDatLen(0),
       m_dwCheck((uint32_t)-1),
       m_eMode(FDE_CSSSYNTAXMODE_RuleSet),
-      m_eStatus(FDE_CSSSYNTAXSTATUS_None) {}
+      m_eStatus(FDE_CSSSYNTAXSTATUS_None),
+      m_ModeStack(100) {}
+
 CFDE_CSSSyntaxParser::~CFDE_CSSSyntaxParser() {
   m_TextData.Reset();
   m_TextPlane.Reset();
 }
+
 FX_BOOL CFDE_CSSSyntaxParser::Init(IFX_Stream* pStream,
                                    int32_t iCSSPlaneSize,
                                    int32_t iTextDataSize,
                                    FX_BOOL bOnlyDeclaration) {
   ASSERT(pStream && iCSSPlaneSize > 0 && iTextDataSize > 0);
   Reset(bOnlyDeclaration);
   if (!m_TextData.EstimateSize(iTextDataSize)) {
     return FALSE;
   }
   uint8_t bom[4];
@@ skipping 428 matching lines @@
   if (iLength > m_iDatLen - iStart) {
     iLength = m_iDatLen - iStart;
   }
   if (iLength < 0) {
     iLength = 0;
   } else {
     FXSYS_memmove(m_pBuffer, m_pBuffer + iStart, iLength * sizeof(FX_WCHAR));
   }
   m_iDatLen = iLength;
 }