From 5d59f945ca4d0bd5777a7bb3736170ddcbb59d2f Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Thu, 28 Apr 2022 11:59:38 -0600
Subject: [PATCH] FillArrow tweak

---
 manimlib/mobject/geometry.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manimlib/mobject/geometry.py b/manimlib/mobject/geometry.py
index 982372f6..359521b3 100644
--- a/manimlib/mobject/geometry.py
+++ b/manimlib/mobject/geometry.py
@@ -821,7 +821,7 @@ class FillArrow(Line):
 
     def reset_points_around_ends(self):
         self.set_points_by_ends(
-            self.get_start(), self.get_end(), path_arc=self.path_arc
+            self.get_start().copy(), self.get_end().copy(), path_arc=self.path_arc
         )
         return self