diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp')
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp index 008349c61c..3eac5ae74e 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp @@ -1,7 +1,7 @@ // 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/fpdfapi/fpdf_parser.h" @@ -158,7 +158,7 @@ CPDF_Dictionary* CPDF_Object::GetDict() const } CPDF_Array* CPDF_Object::GetArray() const { - if (m_Type == PDFOBJ_ARRAY) + if (m_Type == PDFOBJ_ARRAY) return (CPDF_Array*)this; else return NULL; @@ -995,15 +995,14 @@ FX_BOOL CPDF_Stream::Identical(CPDF_Stream* pOther) const IFX_FileRead* pFile = NULL; FX_LPBYTE pBuf = NULL; FX_DWORD offset = 0; - if (m_GenNum != (FX_DWORD) - 1) { - pFile = m_pFile; - pBuf = pOther->m_pDataBuf; - offset = m_FileOffset; - } if (pOther->m_GenNum != (FX_DWORD) - 1) { pFile = pOther->m_pFile; pBuf = m_pDataBuf; offset = pOther->m_FileOffset; + } else if (m_GenNum != (FX_DWORD) - 1) { + pFile = m_pFile; + pBuf = pOther->m_pDataBuf; + offset = m_FileOffset; } if (NULL == pBuf) { return FALSE; @@ -1011,8 +1010,8 @@ FX_BOOL CPDF_Stream::Identical(CPDF_Stream* pOther) const FX_BYTE srcBuf[1024]; FX_DWORD size = m_dwSize; while (size > 0) { - FX_DWORD actualSize = size > 1024 ? 1024 : size; - m_pFile->ReadBlock(srcBuf, offset, actualSize); + FX_DWORD actualSize = std::min(size, 1024U); + pFile->ReadBlock(srcBuf, offset, actualSize); if (FXSYS_memcmp32(srcBuf, pBuf, actualSize) != 0) { return FALSE; } @@ -1276,9 +1275,9 @@ void CPDF_IndirectObjects::InsertIndirectObject(FX_DWORD objnum, CPDF_Object* pO { if (pObj->GetGenNum() <= ((CPDF_Object*)value)->GetGenNum()) return; - else + else ((CPDF_Object*)value)->Destroy(); - } + } } pObj->m_ObjNum = objnum; m_IndirectObjs.SetAt((FX_LPVOID)(FX_UINTPTR)objnum, pObj); |