src/effects/SkMergeImageFilter.cpp - Issue 23548034: Follow up to serialization validation code

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Unified Diff: src/effects/SkMergeImageFilter.cpp

Issue 23548034: Follow up to serialization validation code (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Created 7 years, 3 months ago

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Index: src/effects/SkMergeImageFilter.cpp

diff --git a/src/effects/SkMergeImageFilter.cpp b/src/effects/SkMergeImageFilter.cpp

index 06040fdd40cc9903ad6c09288635dd3de23ad882..3d7c4230d7094a3e06777343948e0a65e9de7236 100755

--- a/src/effects/SkMergeImageFilter.cpp

+++ b/src/effects/SkMergeImageFilter.cpp

@@ -159,7 +159,9 @@ SkMergeImageFilter::SkMergeImageFilter(SkFlattenableReadBuffer& buffer) : INHERI

if (hasModes) {

this->initAllocModes();

int nbInputs = countInputs();

- SkASSERT(buffer.getArrayCount() == nbInputs * sizeof(fModes[0]));

+ bool sizeMatches = buffer.getArrayCount() == nbInputs * sizeof(fModes[0]);

+ buffer.validate(sizeMatches);

+ SkASSERT(sizeMatches);

buffer.readByteArray(fModes);

for (int i = 0; i < nbInputs; ++i) {

buffer.validate(SkIsValidMode((SkXfermode::Mode)fModes[i]));