From d6a00bc32dfc31e3b7cab066fd1fcf640e6087d1 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Mon, 11 Jan 2021 16:36:42 -1000
Subject: [PATCH] Don't call np.resize when length shouldn't change

---
 manimlib/utils/iterables.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/manimlib/utils/iterables.py b/manimlib/utils/iterables.py
index 155fa7f2..2e7c776f 100644
--- a/manimlib/utils/iterables.py
+++ b/manimlib/utils/iterables.py
@@ -81,6 +81,8 @@ def listify(obj):
 
 
 def resize_array(nparray, length):
+    if len(nparray) == length:
+        return nparray
     return np.resize(nparray, (length, *nparray.shape[1:]))