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Side by Side Diff: core/fxcodec/jbig2/JBig2_Image.cpp

Issue 1825953002: Move core/include/fxcrt to core/fxcrt/include. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 9 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 <limits.h> 7 #include <limits.h>
8 8
9 #include "core/fxcodec/jbig2/JBig2_Image.h" 9 #include "core/fxcodec/jbig2/JBig2_Image.h"
10 #include "core/include/fxcrt/fx_coordinates.h" 10 #include "core/fxcrt/include/fx_coordinates.h"
11 #include "core/include/fxcrt/fx_safe_types.h" 11 #include "core/fxcrt/include/fx_safe_types.h"
12 12
13 CJBig2_Image::CJBig2_Image(int32_t w, int32_t h) { 13 CJBig2_Image::CJBig2_Image(int32_t w, int32_t h) {
14 m_nWidth = w; 14 m_nWidth = w;
15 m_nHeight = h; 15 m_nHeight = h;
16 if (m_nWidth <= 0 || m_nHeight <= 0 || m_nWidth > INT_MAX - 31) { 16 if (m_nWidth <= 0 || m_nHeight <= 0 || m_nWidth > INT_MAX - 31) {
17 m_pData = NULL; 17 m_pData = NULL;
18 m_bNeedFree = FALSE; 18 m_bNeedFree = FALSE;
19 return; 19 return;
20 } 20 }
21 m_nStride = ((w + 31) >> 5) << 2; 21 m_nStride = ((w + 31) >> 5) << 2;
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1073 dp[2] = (uint8_t)(tmp >> 8); 1073 dp[2] = (uint8_t)(tmp >> 8);
1074 dp[3] = (uint8_t)tmp; 1074 dp[3] = (uint8_t)tmp;
1075 } 1075 }
1076 lineSrc += m_nStride; 1076 lineSrc += m_nStride;
1077 lineDst += pDst->m_nStride; 1077 lineDst += pDst->m_nStride;
1078 } 1078 }
1079 } 1079 }
1080 } 1080 }
1081 return 1; 1081 return 1;
1082 } 1082 }
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