From 39824f41d5f3e68a71aef4004fac8c737a25bb40 Mon Sep 17 00:00:00 2001
From: slweeb <91897291+slweeb@users.noreply.github.com>
Date: Mon, 12 Jan 2026 17:04:00 -0500
Subject: [PATCH] Update chem.js

---
 mods/chem.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/chem.js b/mods/chem.js
index 0fbb9af4..4d121ebd 100644
--- a/mods/chem.js
+++ b/mods/chem.js
@@ -1098,7 +1098,7 @@ elements.polytetrafluoroethylene = {
     colored: false,
   },
   tick: function (pixel) {
-    if (!pixel.colored) {
+    if (!pixel.colored || !pixel.origColor) {
       let rgb = elements.polytetrafluoroethylene.colorObject;
 
       let coloroffset = Math.floor(Math.random() * (Math.random() > 0.5 ? -1 : 1) * Math.random() * 2);