Fix else-after-returns throughout pdfium.

fpdfsdk/src/javascript/PublicMethods.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/javascript/JavaScript.h"
 #include "../../include/javascript/IJavaScript.h"
 #include "../../include/javascript/JS_Define.h"
 #include "../../include/javascript/JS_Object.h"
@@ skipping 79 matching lines @@
                         if (bDot) return FALSE;
                         bDot = TRUE;
                 }
                 else if (c == '-' || c == '+')
                 {
                         if (p != pTrim)
                                 return FALSE;
                 }
                 else if (c == 'e' || c == 'E')
                 {
-                        if (bKXJS) return FALSE;
+                        if (bKXJS)
+                return FALSE;
 
                         p++;
                         c = *p;
                         if (c == '+' || c == '-')
                         {
                                 bKXJS = TRUE;
                         }
                         else
                         {
                                 return FALSE;
@@ skipping 50 matching lines @@
 {
         return ch == L'9' || ch == L'A' || ch == L'O' || ch == L'X';
 }
 
 double CJS_PublicMethods::AF_Simple(const FX_WCHAR* sFuction, double dValue1, double dValue2)
 {
         if (FXSYS_wcsicmp(sFuction,L"AVG") == 0 || FXSYS_wcsicmp(sFuction,L"SUM") == 0)
         {
                 return dValue1 + dValue2;
         }
-        else if (FXSYS_wcsicmp(sFuction, L"PRD") == 0)
+        if (FXSYS_wcsicmp(sFuction, L"PRD") == 0)
         {
                 return dValue1 * dValue2;
         }
-        else if (FXSYS_wcsicmp(sFuction,L"MIN") == 0)
+        if (FXSYS_wcsicmp(sFuction,L"MIN") == 0)
         {
                 return FX_MIN(dValue1, dValue2);
         }
-        else if (FXSYS_wcsicmp(sFuction,L"MAX") == 0)
+        if (FXSYS_wcsicmp(sFuction,L"MAX") == 0)
         {
                 return FX_MAX(dValue1, dValue2);
         }
-
         return dValue1;
 }
 
 CFX_WideString CJS_PublicMethods::StrLTrim(const FX_WCHAR* pStr)
 {
         while (*pStr && *pStr == L' ') pStr++;
 
         return pStr;
 }
 
@@ skipping 1107 matching lines @@
         for (std::wstring::iterator it = w_strChange2.begin(); it != w_strChange2.end(); it++)
         {
                 if (*it == cSep)
                 {
                         if (bHasSep)
                         {
                                 FX_BOOL &bRc = pEvent->Rc();
                                 bRc = FALSE;
                                 return TRUE;
                         }
-                        else
-                        {
-                                bHasSep = TRUE;
-                                continue;
-                        }
+            bHasSep = TRUE;
+            continue;
                 }
                 if (*it == L'-')
                 {
                         if (bHasSign)
                         {
                                 FX_BOOL &bRc = pEvent->Rc();
                                 bRc = FALSE;
                                 return TRUE;
                         }
-                        else if (it != w_strChange2.begin()) //sign's position is not correct
+                        if (it != w_strChange2.begin()) //sign's position is not correct
                         {
                                 FX_BOOL &bRc = pEvent->Rc();
                                 bRc = FALSE;
                                 return TRUE;
                         }
-                        else if (pEvent->SelStart() != 0)
+                        if (pEvent->SelStart() != 0)
                         {
                                 FX_BOOL &bRc = pEvent->Rc();
                                 bRc = FALSE;
                                 return TRUE;
                         }
                         bHasSign = TRUE;
                         continue;
                 }
 
                 if (!IsDigit(*it))
@@ skipping 925 matching lines @@
                 nums.SetElement(nIndex,CJS_Value(isolate,sPart.c_str()));
         }
 
         if (nums.GetLength() > 0)
                 vRet = nums;
         else
                 vRet.SetNull();
 
         return TRUE;
 }