Change the generation number from 65536 to 65535 in the free entry of cross-reference table

core/src/fpdfapi/fpdf_edit/fpdf_edit_create.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 "editint.h"
 
 #include "core/include/fxcrt/fx_ext.h"
 #include "core/include/fpdfapi/fpdf_serial.h"
@@ skipping 1618 matching lines @@
       m_pXRefStream->End(this, TRUE);
       m_XrefStart = m_pXRefStream->m_PrevOffset;
       m_iStage = 90;
     } else if ((m_dwFlags & FPDFCREATE_INCREMENTAL) == 0 ||
                !m_pParser->IsXRefStream()) {
       if ((m_dwFlags & FPDFCREATE_INCREMENTAL) == 0 ||
           m_pParser->GetLastXRefOffset() == 0) {
         CFX_ByteString str;
         str = m_ObjectOffset.GetPtrAt(1)
                   ? "xref\r\n"
-                  : "xref\r\n0 1\r\n0000000000 65536 f\r\n";
+                  : "xref\r\n0 1\r\n0000000000 65535 f\r\n";
         if (m_File.AppendString(str) < 0) {
           return -1;
         }
         m_Pos = (void*)(uintptr_t)1;
         m_iStage = 81;
       } else {
         if (m_File.AppendString("xref\r\n") < 0) {
           return -1;
         }
         m_Pos = (void*)(uintptr_t)0;
@@ skipping 11 matching lines @@
         i++;
       }
       if (i > dwLastObjNum) {
         break;
       }
       j = i;
       while (j <= dwLastObjNum && m_ObjectOffset.GetPtrAt(j)) {
         j++;
       }
       if (i == 1) {
-        str.Format("0 %d\r\n0000000000 65536 f\r\n", j);
+        str.Format("0 %d\r\n0000000000 65535 f\r\n", j);
       } else {
         str.Format("%d %d\r\n", i, j - i);
       }
       if (m_File.AppendBlock(str.c_str(), str.GetLength()) < 0) {
         return -1;
       }
       while (i < j) {
         str.Format("%010d 00000 n\r\n", m_ObjectOffset[i++]);
         if (m_File.AppendBlock(str.c_str(), str.GetLength()) < 0) {
           return -1;
@@ skipping 21 matching lines @@
           break;
         }
         FX_DWORD dwCurrent = m_NewObjNumArray.ElementAt(j);
         if (dwCurrent - objnum > 1) {
           break;
         }
         objnum = dwCurrent;
       }
       objnum = m_NewObjNumArray.ElementAt(i);
       if (objnum == 1) {
-        str.Format("0 %d\r\n0000000000 65536 f\r\n", j - i + 1);
+        str.Format("0 %d\r\n0000000000 65535 f\r\n", j - i + 1);
       } else {
         str.Format("%d %d\r\n", objnum, j - i);
       }
       if (m_File.AppendBlock(str.c_str(), str.GetLength()) < 0) {
         return -1;
       }
       while (i < j) {
         objnum = m_NewObjNumArray.ElementAt(i++);
         str.Format("%010d 00000 n\r\n", m_ObjectOffset[objnum]);
         if (m_File.AppendBlock(str.c_str(), str.GetLength()) < 0) {
@@ skipping 380 matching lines @@
   m_bNewCrypto = FALSE;
   if (!m_bStandardSecurity) {
     return;
   }
   if (m_pEncryptDict) {
     m_pEncryptDict->Release();
     m_pEncryptDict = NULL;
   }
   m_bStandardSecurity = FALSE;
 }