From cbfe82579ff823a8fa42446f2d7337d6b657679e Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Fri, 13 Jan 2023 14:16:04 -0800
Subject: [PATCH] Make sure VMobject.reverse_points works with new path
 convention

---
 manimlib/mobject/types/vectorized_mobject.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/manimlib/mobject/types/vectorized_mobject.py b/manimlib/mobject/types/vectorized_mobject.py
index 38664cd5..095c837b 100644
--- a/manimlib/mobject/types/vectorized_mobject.py
+++ b/manimlib/mobject/types/vectorized_mobject.py
@@ -1122,6 +1122,12 @@ class VMobject(Mobject):
 
     @triggers_refreshed_triangulation
     def reverse_points(self):
+        # This will reset which anchors are
+        # considered path ends
+        if not self.has_points():
+            return self
+        inner_ends = self.get_subpath_end_indices()[:-1]
+        self.data["points"][inner_ends + 1] = self.data["points"][inner_ends + 2]
         super().reverse_points()
         return self