Re-enable MSVC warning 4702

core/fpdfapi/fpdf_font/fpdf_font_cid.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_font/font_int.h"
 
 #include "core/fpdfapi/fpdf_cmaps/cmap_int.h"
 #include "core/fpdfapi/fpdf_font/ttgsubtable.h"
@@ skipping 1034 matching lines @@
       charcode = (charcode % 256) * 256 + (charcode / 256);
       charsize = 2;
     }
     int ret = FXSYS_MultiByteToWideChar(g_CharsetCPs[m_pCMap->m_Coding], 0,
                                         (const FX_CHAR*)&charcode, charsize,
                                         &unicode, 1);
     if (ret != 1) {
       return 0;
     }
     return unicode;
-#endif
+#else
     if (m_pCMap->m_pEmbedMap) {
       return EmbeddedUnicodeFromCharcode(m_pCMap->m_pEmbedMap,
                                          m_pCMap->m_Charset, charcode);
     }
     return 0;
+#endif
   }
   return m_pCID2UnicodeMap->UnicodeFromCID(CIDFromCharCode(charcode));
 }
 
 FX_DWORD CPDF_CIDFont::CharCodeFromUnicode(FX_WCHAR unicode) const {
   FX_DWORD charcode = CPDF_Font::CharCodeFromUnicode(unicode);
   if (charcode)
     return charcode;
   switch (m_pCMap->m_Coding) {
     case CIDCODING_UNKNOWN:
@@ skipping 597 matching lines @@
 
 const uint8_t* CPDF_CIDFont::GetCIDTransform(uint16_t CID) const {
   if (m_Charset != CIDSET_JAPAN1 || m_pFontFile)
     return nullptr;
 
   const struct CIDTransform* found = (const struct CIDTransform*)FXSYS_bsearch(
       &CID, g_Japan1_VertCIDs, FX_ArraySize(g_Japan1_VertCIDs),
       sizeof(g_Japan1_VertCIDs[0]), CompareCIDTransform);
   return found ? &found->a : nullptr;
 }