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1 /* | 1 /* |
2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkMergeImageFilter.h" | 8 #include "SkMergeImageFilter.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkDevice.h" | 10 #include "SkDevice.h" |
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154 if (fModes) { | 154 if (fModes) { |
155 buffer.writeByteArray(fModes, countInputs() * sizeof(fModes[0])); | 155 buffer.writeByteArray(fModes, countInputs() * sizeof(fModes[0])); |
156 } | 156 } |
157 } | 157 } |
158 | 158 |
159 SkMergeImageFilter::SkMergeImageFilter(SkFlattenableReadBuffer& buffer) : INHERI
TED(buffer) { | 159 SkMergeImageFilter::SkMergeImageFilter(SkFlattenableReadBuffer& buffer) : INHERI
TED(buffer) { |
160 bool hasModes = buffer.readBool(); | 160 bool hasModes = buffer.readBool(); |
161 if (hasModes) { | 161 if (hasModes) { |
162 this->initAllocModes(); | 162 this->initAllocModes(); |
163 int nbInputs = countInputs(); | 163 int nbInputs = countInputs(); |
164 SkASSERT(buffer.getArrayCount() == nbInputs * sizeof(fModes[0])); | 164 bool sizeMatches = buffer.getArrayCount() == nbInputs * sizeof(fModes[0]
); |
| 165 buffer.validate(sizeMatches); |
| 166 SkASSERT(sizeMatches); |
165 buffer.readByteArray(fModes); | 167 buffer.readByteArray(fModes); |
166 for (int i = 0; i < nbInputs; ++i) { | 168 for (int i = 0; i < nbInputs; ++i) { |
167 buffer.validate(SkIsValidMode((SkXfermode::Mode)fModes[i])); | 169 buffer.validate(SkIsValidMode((SkXfermode::Mode)fModes[i])); |
168 } | 170 } |
169 } else { | 171 } else { |
170 fModes = 0; | 172 fModes = 0; |
171 } | 173 } |
172 } | 174 } |
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