From 0936b46926354799ec1600878204be3a261e2f0f Mon Sep 17 00:00:00 2001
From: Nick Salyzyn <nsalyzyn@gmail.com>
Date: Thu, 18 Dec 2025 15:00:02 -0700
Subject: [PATCH] [PR] Avoid getRollData adding side effects to the system data
 (#1436)

---
 module/documents/actor.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/documents/actor.mjs b/module/documents/actor.mjs
index c269b686..35ab5cc6 100644
--- a/module/documents/actor.mjs
+++ b/module/documents/actor.mjs
@@ -526,7 +526,7 @@ export default class DhpActor extends Actor {
 
     /**@inheritdoc */
     getRollData() {
-        const rollData = super.getRollData();
+        const rollData = super.getRollData().clone();
         rollData.name = this.name;
         rollData.system = this.system.getRollData();
         rollData.prof = this.system.proficiency ?? 1;