fix skia pathops fuzzers

src/pathops/SkDQuadLineIntersection.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkIntersections.h"
 #include "SkPathOpsCurve.h"
 #include "SkPathOpsLine.h"
 #include "SkPathOpsQuad.h"
@@ skipping 81 matching lines @@
     enum PinTPoint {
         kPointUninitialized,
         kPointInitialized
     };
 
     LineQuadraticIntersections(const SkDQuad& q, const SkDLine& l, SkIntersections* i)
         : fQuad(q)
         , fLine(&l)
         , fIntersections(i)
         , fAllowNear(true) {
-        i->setMax(4);  // allow short partial coincidence plus discrete intersections
+        i->setMax(5);  // allow short partial coincidence plus discrete intersections
     }
 
     LineQuadraticIntersections(const SkDQuad& q)
         : fQuad(q)
         SkDEBUGPARAMS(fLine(nullptr))
         SkDEBUGPARAMS(fIntersections(nullptr))
         SkDEBUGPARAMS(fAllowNear(false)) {
     }
 
     void allowNear(bool allow) {
@@ skipping 348 matching lines @@
 
 // SkDQuad accessors to Intersection utilities
 
 int SkDQuad::horizontalIntersect(double yIntercept, double roots[2]) const {
     return SkIntersections::HorizontalIntercept(*this, yIntercept, roots);
 }
 
 int SkDQuad::verticalIntersect(double xIntercept, double roots[2]) const {
     return SkIntersections::VerticalIntercept(*this, xIntercept, roots);
 }