diff --git a/engine/src/flutter/impeller/geometry/geometry_unittests.cc b/engine/src/flutter/impeller/geometry/geometry_unittests.cc
index 705c54c4ca6..de6902c9d96 100644
--- a/engine/src/flutter/impeller/geometry/geometry_unittests.cc
+++ b/engine/src/flutter/impeller/geometry/geometry_unittests.cc
@@ -315,6 +315,17 @@ TEST(GeometryTest, BoundingBoxOfCompositePathIsCorrect) {
   ASSERT_RECT_NEAR(actual.value(), expected);
 }
 
+TEST(GeometryTest, PathGetBoundingBoxForCubicWithNoDerivativeRootsIsCorrect) {
+  PathBuilder builder;
+  // Straight diagonal line.
+  builder.AddCubicCurve({0, 1}, {2, 3}, {4, 5}, {6, 7});
+  auto path = builder.TakePath();
+  auto actual = path.GetBoundingBox();
+  auto expected = Rect::MakeLTRB(0, 1, 6, 7);
+  ASSERT_TRUE(actual.has_value());
+  ASSERT_RECT_NEAR(actual.value(), expected);
+}
+
 TEST(GeometryTest, CanGenerateMipCounts) {
   ASSERT_EQ((Size{128, 128}.MipCount()), 7u);
   ASSERT_EQ((Size{128, 256}.MipCount()), 8u);
diff --git a/engine/src/flutter/impeller/geometry/path.cc b/engine/src/flutter/impeller/geometry/path.cc
index 47a674ee15b..b71996e76d0 100644
--- a/engine/src/flutter/impeller/geometry/path.cc
+++ b/engine/src/flutter/impeller/geometry/path.cc
@@ -322,6 +322,10 @@ std::optional<std::pair<Point, Point>> Path::GetMinMaxCoveragePoints() const {
     clamp(cubic.Extrema());
   }
 
+  if (!min.has_value() || !max.has_value()) {
+    return std::nullopt;
+  }
+
   return std::make_pair(min.value(), max.value());
 }
 
diff --git a/engine/src/flutter/impeller/geometry/path_component.cc b/engine/src/flutter/impeller/geometry/path_component.cc
index 70f83c3f1a1..b880f700060 100644
--- a/engine/src/flutter/impeller/geometry/path_component.cc
+++ b/engine/src/flutter/impeller/geometry/path_component.cc
@@ -408,7 +408,7 @@ std::vector<Point> CubicPathComponent::Extrema() const {
   CubicPathBoundingPopulateValues(values, p1.x, cp1.x, cp2.x, p2.x);
   CubicPathBoundingPopulateValues(values, p1.y, cp1.y, cp2.y, p2.y);
 
-  std::vector<Point> points;
+  std::vector<Point> points = {p1, p2};
 
   for (const auto& value : values) {
     points.emplace_back(Solve(value));