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Side by Side Diff: xfa/src/fxbarcode/BC_BinaryBitmap.cpp

Issue 1726373002: Remove foo != NULL checks in xfa/src/fxbarcode. (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master
Patch Set: rebase Created 4 years, 10 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 // Original code is licensed as follows: 6 // Original code is licensed as follows:
7 /* 7 /*
8 * Copyright 2009 ZXing authors 8 * Copyright 2009 ZXing authors
9 * 9 *
10 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * Licensed under the Apache License, Version 2.0 (the "License");
(...skipping 12 matching lines...) Expand all
23 #include "xfa/src/fxbarcode/BC_Binarizer.h" 23 #include "xfa/src/fxbarcode/BC_Binarizer.h"
24 #include "xfa/src/fxbarcode/BC_BinaryBitmap.h" 24 #include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
25 #include "xfa/src/fxbarcode/BC_LuminanceSource.h" 25 #include "xfa/src/fxbarcode/BC_LuminanceSource.h"
26 #include "xfa/src/fxbarcode/common/BC_CommonBitArray.h" 26 #include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
27 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h" 27 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
28 #include "xfa/src/fxbarcode/utils.h" 28 #include "xfa/src/fxbarcode/utils.h"
29 29
30 CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer) 30 CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer)
31 : m_binarizer(binarizer), m_matrix(NULL) {} 31 : m_binarizer(binarizer), m_matrix(NULL) {}
32 CBC_BinaryBitmap::~CBC_BinaryBitmap() { 32 CBC_BinaryBitmap::~CBC_BinaryBitmap() {
33 if (m_matrix != NULL) { 33 delete m_matrix;
34 delete m_matrix;
35 }
36 m_matrix = NULL;
37 } 34 }
38 int32_t CBC_BinaryBitmap::GetHeight() { 35 int32_t CBC_BinaryBitmap::GetHeight() {
39 return m_binarizer->GetLuminanceSource()->GetHeight(); 36 return m_binarizer->GetLuminanceSource()->GetHeight();
40 } 37 }
41 int32_t CBC_BinaryBitmap::GetWidth() { 38 int32_t CBC_BinaryBitmap::GetWidth() {
42 return m_binarizer->GetLuminanceSource()->GetWidth(); 39 return m_binarizer->GetLuminanceSource()->GetWidth();
43 } 40 }
44 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) { 41 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) {
45 if (m_matrix == NULL) { 42 if (m_matrix == NULL) {
46 m_matrix = m_binarizer->GetBlackMatrix(e); 43 m_matrix = m_binarizer->GetBlackMatrix(e);
47 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); 44 BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
48 } 45 }
49 return m_matrix; 46 return m_matrix;
50 } 47 }
51 CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y, 48 CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y,
52 CBC_CommonBitArray* row, 49 CBC_CommonBitArray* row,
53 int32_t& e) { 50 int32_t& e) {
54 CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e); 51 CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e);
55 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); 52 BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
56 return temp; 53 return temp;
57 } 54 }
58 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) { 55 CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) {
59 if (m_matrix == NULL) { 56 if (m_matrix == NULL) {
60 m_matrix = m_binarizer->GetBlackMatrix(e); 57 m_matrix = m_binarizer->GetBlackMatrix(e);
61 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); 58 BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
62 } 59 }
63 return m_matrix; 60 return m_matrix;
64 } 61 }
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