restore intersect methods to use old-style empty-checks on their inputs

Bug introduced when we made isEmpty check for int32_t width/height

Bug:800804
Change-Id: I59799c88fb02f176c1545dd0edae050b510df079
Reviewed-on: https://skia-review.googlesource.com/93302
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/gm/hugepath.cpp b/gm/hugepath.cpp
new file mode 100644
index 0000000000..dbca413093
--- /dev/null
+++ b/gm/hugepath.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "gm.h"
+#include "SkCanvas.h"
+#include "SkPath.h"
+
+DEF_SIMPLE_GM(path_huge_crbug_800804, canvas, 30, 600) {
+    SkPaint paint;
+    paint.setAntiAlias(true);
+
+    paint.setStyle(SkPaint::kStroke_Style);
+    paint.setStrokeWidth(1);
+    SkPath path;
+    path.moveTo(-1000,12345678901234567890.f);
+    path.lineTo(10.5f,200);
+    canvas->drawPath(path, paint);
+
+    path.reset();
+    path.moveTo(20.5f,400);
+    path.lineTo(1000,-9.8765432109876543210e+19f);
+    canvas->drawPath(path, paint);
+}
+