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Harden validation for SkPathRef

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Review URL: https://codereview.chromium.org/801003003
This commit is contained in:
robertphillips 2014-12-12 12:47:59 -08:00 committed by Commit bot
parent 24da24dfad
commit 0e912464ce
1 changed files with 3 additions and 5 deletions
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8
src/core/SkPathRef.cpp
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@ -452,11 +452,9 @@ void SkPathRef::validate() const {
if (!fBoundsIsDirty && !fBounds.isEmpty()) {
bool isFinite = true;
for (int i = 0; i < fPointCnt; ++i) {
SkASSERT(!fPoints[i].isFinite() || (
fBounds.fLeft - fPoints[i].fX < SK_ScalarNearlyZero &&
fPoints[i].fX - fBounds.fRight < SK_ScalarNearlyZero &&
fBounds.fTop - fPoints[i].fY < SK_ScalarNearlyZero &&
fPoints[i].fY - fBounds.fBottom < SK_ScalarNearlyZero));
SkASSERT(!fPoints[i].isFinite() ||
(fPoints[i].fX >= fBounds.fLeft && fPoints[i].fX <= fBounds.fRight &&
fPoints[i].fY >= fBounds.fTop && fPoints[i].fY <= fBounds.fBottom));
if (!fPoints[i].isFinite()) {
isFinite = false;
}