fail early if coincidence can't be resolved
Bail out if a very large value causes coincidence resolution to
fail.
TBR=
BUG=415866
Author: caryclark@google.com
Review URL: https://codereview.chromium.org/585913002
diff --git a/src/pathops/SkOpContour.h b/src/pathops/SkOpContour.h
index d1b3cd0..899367a 100644
--- a/src/pathops/SkOpContour.h
+++ b/src/pathops/SkOpContour.h
@@ -114,7 +114,7 @@
}
bool calcAngles();
- void calcCoincidentWinding();
+ bool calcCoincidentWinding();
void calcPartialCoincidentWinding();
void checkDuplicates() {
@@ -325,7 +325,7 @@
private:
void alignPt(int index, SkPoint* point, int zeroPt) const;
int alignT(bool swap, int tIndex, SkIntersections* ts) const;
- void calcCommonCoincidentWinding(const SkCoincidence& );
+ bool calcCommonCoincidentWinding(const SkCoincidence& );
void checkCoincidentPair(const SkCoincidence& oneCoin, int oneIdx,
const SkCoincidence& twoCoin, int twoIdx, bool partial);
void joinCoincidence(const SkTArray<SkCoincidence, true>& , bool partial);