diff --git a/src/core/SkEdgeClipper.cpp b/src/core/SkEdgeClipper.cpp
index b166bc6..fa9c30f 100644
--- a/src/core/SkEdgeClipper.cpp
+++ b/src/core/SkEdgeClipper.cpp
@@ -283,11 +283,12 @@
             SkPoint tmp[7];
             SkChopCubicAt(pts, tmp, t);
 
-            // tmp[3, 4].fY should all be to the below clip.fTop, and
+            // tmp[3, 4, 5].fY should all be to the below clip.fTop, and
             // still be monotonic in Y. Since we can't trust the numerics of
             // the chopper, we force those conditions now
             tmp[3].fY = clip.fTop;
             clamp_ge(tmp[4].fY, clip.fTop);
+            clamp_ge(tmp[5].fY, tmp[4].fY);
 
             pts[0] = tmp[3];
             pts[1] = tmp[4];
diff --git a/tests/PathTest.cpp b/tests/PathTest.cpp
index e65326c..d62a8e4 100644
--- a/tests/PathTest.cpp
+++ b/tests/PathTest.cpp
@@ -31,6 +31,20 @@
     return SkSurface::NewRaster(info);
 }
 
+// This used to assert in the debug build, as the edges did not all line-up.
+static void test_bad_cubic_crbug234190() {
+    SkPath path;
+    path.moveTo(13.8509f, 3.16858f);
+    path.cubicTo(-2.35893e+08f, -4.21044e+08f,
+                 -2.38991e+08f, -4.26573e+08f,
+                 -2.41016e+08f, -4.30188e+08f);
+
+    SkPaint paint;
+    paint.setAntiAlias(true);
+    SkAutoTUnref<SkSurface> surface(new_surface(84, 88));
+    surface->getCanvas()->drawPath(path, paint);
+}
+
 static void test_bad_cubic_crbug229478() {
     const SkPoint pts[] = {
         { 4595.91064f,    -11596.9873f },
@@ -2377,6 +2391,7 @@
     test_clipped_cubic();
     test_crbug_170666();
     test_bad_cubic_crbug229478();
+    test_bad_cubic_crbug234190();
 }
 
 #include "TestClassDef.h"