fix fuzzers

tests/PathOpsQuadLineIntersectionThreadedTest.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 "PathOpsExtendedTest.h"
+#include "PathOpsTestCommon.h"
 #include "PathOpsThreadedCommon.h"
 #include "SkIntersections.h"
 #include "SkPathOpsLine.h"
 #include "SkPathOpsQuad.h"
 #include "SkReduceOrder.h"
 #include "SkString.h"
 
 static int doIntersect(SkIntersections& intersections, const SkDQuad& quad, const SkDLine& line,
                        bool& flipped) {
     int result;
@@ skipping 54 matching lines @@
 static void testQuadLineIntersectMain(PathOpsThreadState* data)
 {
     PathOpsThreadState& state = *data;
     REPORTER_ASSERT(state.fReporter, data);
     int ax = state.fA & 0x03;
     int ay = state.fA >> 2;
     int bx = state.fB & 0x03;
     int by = state.fB >> 2;
     int cx = state.fC & 0x03;
     int cy = state.fC >> 2;
-    SkDQuad quad = {{{(double) ax, (double) ay}, {(double) bx, (double) by},
+    QuadPts q = {{{(double) ax, (double) ay}, {(double) bx, (double) by},
             {(double) cx, (double) cy}}};
+    SkDQuad quad;
+    quad.debugSet(q.fPts);
     SkReduceOrder reducer;
     int order = reducer.reduce(quad);
     if (order < 3) {
         return;
     }
     for (int tIndex = 0; tIndex <= 4; ++tIndex) {
         SkDPoint xy = quad.ptAtT(tIndex / 4.0);
         for (int h = -2; h <= 2; ++h) {
             for (int v = -2; v <= 2; ++v) {
                 if (h == v && SkTAbs(h) != 1) {
@@ skipping 23 matching lines @@
             for (int c = 0 ; c < 16; ++c) {
                 *testRunner.fRunnables.append() = new PathOpsThreadedRunnable(
                         &testQuadLineIntersectMain, a, b, c, 0, &testRunner);
             }
             if (!reporter->allowExtendedTest()) goto finish;
         }
     }
 finish:
     testRunner.render();
 }