core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp - Issue 1297713003: Don't bother checking pointers before delete[] and FX_Free().

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Side by Side Diff: core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp

Issue 1297713003: Don't bother checking pointers before delete[] and FX_Free(). (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master

Patch Set: Created 5 years, 4 months ago

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1 // Copyright 2014 PDFium Authors. All rights reserved.	1 // Copyright 2014 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com	5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6	6

7 #include <time.h>	7 #include <time.h>

8 #include "../../../include/fpdfapi/fpdf_parser.h"	8 #include "../../../include/fpdfapi/fpdf_parser.h"

9 #include "../../../include/fdrm/fx_crypt.h"	9 #include "../../../include/fdrm/fx_crypt.h"

10 const uint8_t defpasscode[32] = {	10 const uint8_t defpasscode[32] = {

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1033 DecryptStream(context, (const uint8_t*)str, str.GetLength(), dest_buf);	1033 DecryptStream(context, (const uint8_t*)str, str.GetLength(), dest_buf);

1034 DecryptFinish(context, dest_buf);	1034 DecryptFinish(context, dest_buf);

1035 str = dest_buf;	1035 str = dest_buf;

1036 }	1036 }

1037 CPDF_StandardCryptoHandler::CPDF_StandardCryptoHandler() {	1037 CPDF_StandardCryptoHandler::CPDF_StandardCryptoHandler() {

1038 m_pAESContext = NULL;	1038 m_pAESContext = NULL;

1039 m_Cipher = FXCIPHER_NONE;	1039 m_Cipher = FXCIPHER_NONE;

1040 m_KeyLen = 0;	1040 m_KeyLen = 0;

1041 }	1041 }

1042 CPDF_StandardCryptoHandler::~CPDF_StandardCryptoHandler() {	1042 CPDF_StandardCryptoHandler::~CPDF_StandardCryptoHandler() {

1043 if (m_pAESContext) {

1044 FX_Free(m_pAESContext);	1043 FX_Free(m_pAESContext);

1045 }

1046 }	1044 }

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