Wordstyle not being used to calculate word width

core/fpdfdoc/ctypeset.cpp

 // Copyright 2016 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/fpdfdoc/ctypeset.h"
 
 #include <algorithm>
 
@@ skipping 294 matching lines @@
           fLineDescent = std::min(fLineDescent, m_pVT->GetWordDescent(*pWord));
           fWordWidth = m_pVT->GetWordWidth(*pWord);
         } else {
           fLineAscent =
               std::max(fLineAscent, m_pVT->GetWordAscent(*pWord, fFontSize));
           fLineDescent =
               std::min(fLineDescent, m_pVT->GetWordDescent(*pWord, fFontSize));
           fWordWidth = m_pVT->GetWordWidth(
               pWord->nFontIndex, pWord->Word, m_pVT->m_wSubWord,
               m_pVT->m_fCharSpace, m_pVT->m_nHorzScale, fFontSize,
-              pWord->fWordTail, 0);
+              pWord->fWordTail);
         }
         if (!bOpened) {
           if (IsOpenStylePunctuation(pWord->Word)) {
             bOpened = TRUE;
             bFullWord = TRUE;
           } else if (pOldWord) {
             if (NeedDivision(pOldWord->Word, pWord->Word)) {
               bFullWord = TRUE;
             }
           }
@@ skipping 158 matching lines @@
             }
             fPosX += m_pVT->GetWordWidth(*pWord);
           }
         }
         fPosY -= pLine->m_LineInfo.fLineDescent;
       }
     }
   }
   m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY);
 }