cherry-pick fix for large conic weights

tests/PathTest.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <cmath>
 #include "SkCanvas.h"
 #include "SkGeometry.h"
@@ skipping 601 matching lines @@
     dump_if_ne(reporter, SkRect::MakeLTRB(-5, -8, -5, -8), path.getBounds());
 
     path.addRect(SkRect::MakeLTRB(1, 2, 3, 4)); // should extend the bounds
     dump_if_ne(reporter, SkRect::MakeLTRB(-5, -8, 3, 4), path.getBounds());
 
     path.moveTo(1, 2);  // don't expect this to have changed the bounds
     dump_if_ne(reporter, SkRect::MakeLTRB(-5, -8, 3, 4), path.getBounds());
 #endif
 }
 
+#include "SkSurface.h"
+static void test_fuzz_crbug_627414(skiatest::Reporter* reporter) {
+    SkPath path;
+    path.moveTo(0, 0);
+    path.conicTo(3.58732e-43f, 2.72084f, 3.00392f, 3.00392f, 8.46e+37f);
+
+    SkPaint paint;
+    paint.setAntiAlias(true);
+
+    auto surf = SkSurface::MakeRasterN32Premul(100, 100);
+    surf->getCanvas()->drawPath(path, paint);
+}
+
 // Inspired by http://ie.microsoft.com/testdrive/Performance/Chalkboard/
 // which triggered an assert, from a tricky cubic. This test replicates that
 // example, so we can ensure that we handle it (in SkEdge.cpp), and don't
 // assert in the SK_DEBUG build.
 static void test_tricky_cubic() {
     const SkPoint pts[] = {
         { SkDoubleToScalar(18.8943768),    SkDoubleToScalar(129.121277) },
         { SkDoubleToScalar(18.8937435),    SkDoubleToScalar(129.121689) },
         { SkDoubleToScalar(18.8950119),    SkDoubleToScalar(129.120422) },
         { SkDoubleToScalar(18.5030727),    SkDoubleToScalar(129.13121)  },
@@ skipping 3541 matching lines @@
 DEF_TEST(PathInterp, reporter) {
     test_interp(reporter);
 }
 
 DEF_TEST(PathContains, reporter) {
     test_contains(reporter);
 }
 
 DEF_TEST(Paths, reporter) {
     test_crbug_629455(reporter);
+    test_fuzz_crbug_627414(reporter);
     test_path_crbug364224();
 
     SkTSize<SkScalar>::Make(3,4);
 
     SkPath  p, empty;
     SkRect  bounds, bounds2;
     test_empty(reporter, p);
 
     REPORTER_ASSERT(reporter, p.getBounds().isEmpty());
 
@@ skipping 135 matching lines @@
     PathTest_Private::TestPathTo(reporter);
     PathRefTest_Private::TestPathRef(reporter);
     PathTest_Private::TestPathrefListeners(reporter);
     test_dump(reporter);
     test_path_crbug389050(reporter);
     test_path_crbugskia2820(reporter);
     test_skbug_3469(reporter);
     test_skbug_3239(reporter);
     test_bounds_crbug_513799(reporter);
 }