1 files changed, 9 insertions, 6 deletions
diff --git a/gm/concavepaths.cpp b/gm/concavepaths.cpp
index ad87d255ca..c68265b99f 100644
--- a/gm/concavepaths.cpp
+++ b/gm/concavepaths.cpp
@@ -80,15 +80,18 @@ void test_fish(SkCanvas* canvas, const SkPaint& paint) {
     canvas->restore();
 }
 
-// Collinear edges
-void test_collinear_edges(SkCanvas* canvas, const SkPaint& paint) {
+// Overlapping "Fast-forward" icon: tests coincidence of inner and outer
+// vertices generated by intersection.
+void test_fast_forward(SkCanvas* canvas, const SkPaint& paint) {
     SkPath path;
     canvas->save();
     canvas->translate(100, 100);
     path.moveTo(SkIntToScalar(20), SkIntToScalar(20));
-    path.lineTo(SkIntToScalar(50), SkIntToScalar(20));
-    path.lineTo(SkIntToScalar(80), SkIntToScalar(20));
-    path.lineTo(SkIntToScalar(50), SkIntToScalar(80));
+    path.lineTo(SkIntToScalar(60), SkIntToScalar(50));
+    path.lineTo(SkIntToScalar(20), SkIntToScalar(80));
+    path.moveTo(SkIntToScalar(40), SkIntToScalar(20));
+    path.lineTo(SkIntToScalar(40), SkIntToScalar(80));
+    path.lineTo(SkIntToScalar(80), SkIntToScalar(50));
     canvas->drawPath(path, paint);
     canvas->restore();
 }
@@ -384,7 +387,7 @@ protected:
         test_bowtie(canvas, paint);
         test_fake_bowtie(canvas, paint);
         test_fish(canvas, paint);
-        test_collinear_edges(canvas, paint);
+        test_fast_forward(canvas, paint);
         test_hole(canvas, paint);
         test_star(canvas, paint);
         test_stairstep(canvas, paint);