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

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Unified Diff: src/effects/SkBlurImageFilter.cpp

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

Patch Set: Simplified SkRect/SkIRect validity tests Created 7 years, 3 months ago

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Index: src/effects/SkBlurImageFilter.cpp

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

index 3f97ddd59a362896d18e3083210068b934c42f10..747e9a872212a28042215e038064544f5a0bf4f6 100644

--- a/src/effects/SkBlurImageFilter.cpp

+++ b/src/effects/SkBlurImageFilter.cpp

@@ -19,6 +19,10 @@ SkBlurImageFilter::SkBlurImageFilter(SkFlattenableReadBuffer& buffer)

: INHERITED(buffer) {

fSigma.fWidth = buffer.readScalar();

fSigma.fHeight = buffer.readScalar();

+ buffer.validateData(SkScalarIsFinite(fSigma.fWidth) &&

+ SkScalarIsFinite(fSigma.fHeight) &&

+ (fSigma.fWidth >= 0) &&

+ (fSigma.fHeight >= 0));

}

SkBlurImageFilter::SkBlurImageFilter(SkScalar sigmaX,