Fix else-after-returns throughout pdfium.

fpdfsdk/src/pdfwindow/PWL_EditCtrl.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 "../../include/pdfwindow/PDFWindow.h"
 #include "../../include/pdfwindow/PWL_Wnd.h"
 #include "../../include/pdfwindow/PWL_EditCtrl.h"
 #include "../../include/pdfwindow/PWL_ScrollBar.h"
@@ skipping 18 matching lines @@
 {
         m_pEdit = IFX_Edit::NewEdit();
         ASSERT(m_pEdit != NULL);
 }
 
 CPWL_EditCtrl::~CPWL_EditCtrl()
 {
         IFX_Edit::DelEdit(m_pEdit);
 }
 
-void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM & cp)
+void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM& cp)
 {
         cp.eCursorType = FXCT_VBEAM;
 }
 
 void CPWL_EditCtrl::OnCreated()
 {
         SetFontSize(GetCreationParam().fFontSize);
 
         m_pEdit->SetFontMap(GetFontMap());
         m_pEdit->SetNotify(this);
@@ skipping 473 matching lines @@
                 }
                 else if (HasFlag(PES_RICH))
                 {
                         if (pIterator->GetSection(section))
                         {
                                 nFontIndex = section.WordProps.nFontIndex;
                         }
                 }
         }
 
-        if (IFX_Edit_FontMap * pFontMap = GetFontMap())
+        if (IFX_Edit_FontMap* pFontMap = GetFontMap())
                 return pFontMap->GetPDFFont(nFontIndex);
-        else
-                return NULL;
+
+    return NULL;
 }
 
 FX_FLOAT CPWL_EditCtrl::GetCaretFontSize() const
 {
         FX_FLOAT fFontSize = GetFontSize();
 
         if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator())
         {
                 pIterator->SetAt(m_pEdit->GetCaret());
                 CPVT_Word word;
@@ skipping 166 matching lines @@
 }
 
 void    CPWL_EditCtrl::SetReadyToInput()
 {
         if (m_bMouseDown)
         {
                 ReleaseCapture();
                 m_bMouseDown = FALSE;
         }
 }