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fix divides for osfuzz

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R=kjlubick@google.com

Bug: oss-fuzz:10567,oss-fuzz:10568
Change-Id: I22bf654e183a973f2c50ea619aaaba1c22f44912
Reviewed-on: https://skia-review.googlesource.com/c/162580
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
This commit is contained in:
Cary Clark 2018-10-16 11:59:34 -04:00 committed by Skia Commit-Bot
parent a90ea228ab
commit 016d9b098c
2 changed files with 3 additions and 3 deletions
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2
src/pathops/SkOpAngle.cpp
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@ -577,7 +577,7 @@ bool SkOpAngle::endsIntersect(SkOpAngle* rh) {
maxY = SkTMax(maxY, curve[idx2].fY); maxY = SkTMax(maxY, curve[idx2].fY);
} }
double maxWidth = SkTMax(maxX - minX, maxY - minY); double maxWidth = SkTMax(maxX - minX, maxY - minY);
delta /= maxWidth; delta = sk_ieee_double_divide(delta, maxWidth);
if (delta > 1e-3 && (useIntersect ^= true)) { // FIXME: move this magic number if (delta > 1e-3 && (useIntersect ^= true)) { // FIXME: move this magic number
sRayLonger = rayLonger; sRayLonger = rayLonger;
sCept = cept; sCept = cept;

4
src/pathops/SkPathOpsConic.cpp
View File

@ -94,8 +94,8 @@ SkDPoint SkDConic::ptAtT(double t) const {
} }
double denominator = conic_eval_denominator(fWeight, t); double denominator = conic_eval_denominator(fWeight, t);
SkDPoint result = { SkDPoint result = {
conic_eval_numerator(&fPts[0].fX, fWeight, t) / denominator, sk_ieee_double_divide(conic_eval_numerator(&fPts[0].fX, fWeight, t), denominator),
conic_eval_numerator(&fPts[0].fY, fWeight, t) / denominator sk_ieee_double_divide(conic_eval_numerator(&fPts[0].fY, fWeight, t), denominator)
}; };
return result; return result;
} }