split tight quads and cubics

tests/PathOpsThreeWayTest.cpp

 /*
  * Copyright 2014 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 "SkTDArray.h"
 #include "Test.h"
 
@@ skipping 57 matching lines @@
 }
 
 DEF_TEST(PathOpsThreeWay, reporter) {
     for (int index = 0; index < testSetsCount; ++index) {
         testSetTest(reporter, index);
         reporter->bumpTestCount();
     }
 }
 
 DEF_TEST(PathOpsThreeWayOneOff, reporter) {
-    int index = 1;
+    int index = 0;
     testSetTest(reporter, index);
 }