From af2b8e55aedc6aea0d1fb4951f44d3c1b4502373 Mon Sep 17 00:00:00 2001
From: Andre Henriques <andr3h3nriqu3s@gmail.com>
Date: Wed, 15 Mar 2023 22:28:55 +0000
Subject: [PATCH] init last if empty

---
 src/render.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/render.rs b/src/render.rs
index ed8a7cd..e86f1b0 100644
--- a/src/render.rs
+++ b/src/render.rs
@@ -282,6 +282,10 @@ impl Render {
 
         if self.last.is_empty() || !self.last.clone().iter().eq(data.clone().iter()) {
 
+            if self.last.len() == 0 {
+                self.last = data.clone();
+            }
+
             
             let lerp_data: Vec<RGB<u8>> = data.iter().zip(&self.last).map(|(d, l)| d.lerp(l)).collect();