Fix else-after-returns throughout pdfium.

fpdfsdk/src/javascript/JS_GlobalData.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/include/fdrm/fx_crypt.h"
 #include "../../include/javascript/JavaScript.h"
 #include "../../include/javascript/IJavaScript.h"
 #include "../../include/javascript/JS_GlobalData.h"
@@ skipping 145 matching lines @@
         }
 
         return nRet;
 }
 
 CJS_GlobalData_Element* CJS_GlobalData::GetGlobalVariable(const FX_CHAR* propname)
 {
         ASSERT(propname != NULL);
 
         int     nFind = FindGlobalVariable(propname);
-
         if (nFind >= 0)
                 return m_arrayGlobalData.GetAt(nFind);
-        else
-                return NULL;
+
+    return NULL;
 }
 
 void CJS_GlobalData::SetGlobalVariableNumber(const FX_CHAR* propname, double dData)
 {
         ASSERT(propname != NULL);
+
         CFX_ByteString sPropName = propname;
-
         sPropName.TrimLeft();
         sPropName.TrimRight();
-
-        if (sPropName.GetLength() == 0) return;
+        if (sPropName.GetLength() == 0)
+        return;
 
         if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
         {
                 pData->data.nType = JS_GLOBALDATA_TYPE_NUMBER;
                 pData->data.dData = dData;
         }
         else
         {
                 CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element;
                 pNewData->data.sKey = sPropName;
                 pNewData->data.nType = JS_GLOBALDATA_TYPE_NUMBER;
                 pNewData->data.dData = dData;
-
                 m_arrayGlobalData.Add(pNewData);
         }
 }
 
 void CJS_GlobalData::SetGlobalVariableBoolean(const FX_CHAR* propname, bool bData)
 {
         ASSERT(propname != NULL);
         CFX_ByteString sPropName = propname;
 
         sPropName.TrimLeft();
@@ skipping 367 matching lines @@
                         sData.AppendString(name);
 
                         sData.AppendBlock(&wType, sizeof(FX_DWORD));
                 }
                 break;
         default:
                 break;
         }
 }