Fix some FX_BOOL / int noise in fxfa

xfa/fxfa/app/xfa_textlayout.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/fxfa/app/xfa_textlayout.h"
 
 #include <algorithm>
 
@@ skipping 1258 matching lines @@
       RenderString(pDevice.get(), pSolidBrush.get(), pPieceLine, j, pCharPos,
                    tmDoc2Device);
     }
     for (j = 0; j < iPieces; j++) {
       RenderPath(pDevice.get(), pPen.get(), pPieceLine, j, pCharPos,
                  tmDoc2Device);
     }
   }
   pDevice->RestoreState();
   FX_Free(pCharPos);
-  return iPieceLines;
+  return iPieceLines > 0;

[Tom Sepez, 2016/10/27 21:04:50]

another count

 }
 void CXFA_TextLayout::UpdateAlign(FX_FLOAT fHeight, FX_FLOAT fBottom) {
   fHeight -= fBottom;
   if (fHeight < 0.1f) {
     return;
   }
   switch (m_textParser.GetVAlign(m_pTextProvider)) {
     case XFA_ATTRIBUTEENUM_Middle:
       fHeight /= 2.0f;
       break;
@@ skipping 805 matching lines @@
   m_tabstops.RemoveAll();
   m_iTabCount = 0;
 }
 
 void CXFA_TextTabstopsContext::Reset() {
   m_iTabIndex = -1;
   m_bTabstops = FALSE;
   m_fTabWidth = 0;
   m_fLeft = 0;
 }