src/effects/SkMagnifierImageFilter.cpp - Issue 23021015: Initial error handling code

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Unified Diff: src/effects/SkMagnifierImageFilter.cpp

Issue 23021015: Initial error handling code (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Comments fixed Created 7 years, 2 months ago

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Index: src/effects/SkMagnifierImageFilter.cpp

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

index e3d6efd4372e5d74a945bc61a6ef36341c6805b3..a3d51e618725a39ae36f95bdba498a129cd33cac 100644

--- a/src/effects/SkMagnifierImageFilter.cpp

+++ b/src/effects/SkMagnifierImageFilter.cpp

@@ -9,6 +9,7 @@

#include "SkMagnifierImageFilter.h"

#include "SkColorPriv.h"

#include "SkFlattenableBuffers.h"

+#include "SkValidationUtils.h"

////////////////////////////////////////////////////////////////////////////////

#if SK_SUPPORT_GPU

@@ -236,6 +237,8 @@ SkMagnifierImageFilter::SkMagnifierImageFilter(SkFlattenableReadBuffer& buffer)

float height = buffer.readScalar();

fSrcRect = SkRect::MakeXYWH(x, y, width, height);

fInset = buffer.readScalar();

+ buffer.validate(SkIsValidRect(fSrcRect) && SkScalarIsFinite(fInset));

}

// FIXME: implement single-input semantics