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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 <limits.h> | 7 #include <limits.h> |
8 | 8 |
9 #include "../../../include/fpdfapi/fpdf_module.h" | 9 #include "../../../include/fpdfapi/fpdf_module.h" |
10 #include "../../../include/fpdfapi/fpdf_page.h" | 10 #include "../../../include/fpdfapi/fpdf_page.h" |
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453 CPDF_StreamAcc* m_pSampleStream; | 453 CPDF_StreamAcc* m_pSampleStream; |
454 }; | 454 }; |
455 CPDF_SampledFunc::CPDF_SampledFunc() | 455 CPDF_SampledFunc::CPDF_SampledFunc() |
456 { | 456 { |
457 m_pSampleStream = NULL; | 457 m_pSampleStream = NULL; |
458 m_pEncodeInfo = NULL; | 458 m_pEncodeInfo = NULL; |
459 m_pDecodeInfo = NULL; | 459 m_pDecodeInfo = NULL; |
460 } | 460 } |
461 CPDF_SampledFunc::~CPDF_SampledFunc() | 461 CPDF_SampledFunc::~CPDF_SampledFunc() |
462 { | 462 { |
463 if (m_pSampleStream) { | 463 delete m_pSampleStream; |
464 delete m_pSampleStream; | |
465 } | |
466 if (m_pEncodeInfo) { | 464 if (m_pEncodeInfo) { |
467 FX_Free(m_pEncodeInfo); | 465 FX_Free(m_pEncodeInfo); |
468 } | 466 } |
469 if (m_pDecodeInfo) { | 467 if (m_pDecodeInfo) { |
470 FX_Free(m_pDecodeInfo); | 468 FX_Free(m_pDecodeInfo); |
471 } | 469 } |
472 } | 470 } |
473 FX_BOOL CPDF_SampledFunc::v_Init(CPDF_Object* pObj) | 471 FX_BOOL CPDF_SampledFunc::v_Init(CPDF_Object* pObj) |
474 { | 472 { |
475 if (pObj->GetType() != PDFOBJ_STREAM) { | 473 if (pObj->GetType() != PDFOBJ_STREAM) { |
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706 CPDF_StitchFunc::CPDF_StitchFunc() | 704 CPDF_StitchFunc::CPDF_StitchFunc() |
707 { | 705 { |
708 m_nSubs = 0; | 706 m_nSubs = 0; |
709 m_pSubFunctions = NULL; | 707 m_pSubFunctions = NULL; |
710 m_pBounds = NULL; | 708 m_pBounds = NULL; |
711 m_pEncode = NULL; | 709 m_pEncode = NULL; |
712 } | 710 } |
713 CPDF_StitchFunc::~CPDF_StitchFunc() | 711 CPDF_StitchFunc::~CPDF_StitchFunc() |
714 { | 712 { |
715 for (int i = 0; i < m_nSubs; i ++) | 713 for (int i = 0; i < m_nSubs; i ++) |
716 if (m_pSubFunctions[i]) { | 714 delete m_pSubFunctions[i]; |
717 delete m_pSubFunctions[i]; | |
718 } | |
719 if (m_pSubFunctions) { | 715 if (m_pSubFunctions) { |
720 FX_Free(m_pSubFunctions); | 716 FX_Free(m_pSubFunctions); |
721 } | 717 } |
722 if (m_pBounds) { | 718 if (m_pBounds) { |
723 FX_Free(m_pBounds); | 719 FX_Free(m_pBounds); |
724 } | 720 } |
725 if (m_pEncode) { | 721 if (m_pEncode) { |
726 FX_Free(m_pEncode); | 722 FX_Free(m_pEncode); |
727 } | 723 } |
728 } | 724 } |
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896 for (int i = 0; i < m_nOutputs; i ++) { | 892 for (int i = 0; i < m_nOutputs; i ++) { |
897 if (results[i] < m_pRanges[i * 2]) { | 893 if (results[i] < m_pRanges[i * 2]) { |
898 results[i] = m_pRanges[i * 2]; | 894 results[i] = m_pRanges[i * 2]; |
899 } else if (results[i] > m_pRanges[i * 2 + 1]) { | 895 } else if (results[i] > m_pRanges[i * 2 + 1]) { |
900 results[i] = m_pRanges[i * 2 + 1]; | 896 results[i] = m_pRanges[i * 2 + 1]; |
901 } | 897 } |
902 } | 898 } |
903 } | 899 } |
904 return TRUE; | 900 return TRUE; |
905 } | 901 } |
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