From 97cc8aed187605c07320b669c257e42bd3906399 Mon Sep 17 00:00:00 2001
From: "Silc Lizard (Tokage) Renew"
 <61938263+TokageItLab@users.noreply.github.com>
Date: Sat, 15 Mar 2025 17:17:57 +0900
Subject: [PATCH] Add is_inside_tree() check to SpringBoneSimulator3D

---
 scene/3d/spring_bone_simulator_3d.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/scene/3d/spring_bone_simulator_3d.cpp b/scene/3d/spring_bone_simulator_3d.cpp
index 3248cd5893..abbb8732f0 100644
--- a/scene/3d/spring_bone_simulator_3d.cpp
+++ b/scene/3d/spring_bone_simulator_3d.cpp
@@ -1344,6 +1344,9 @@ void SpringBoneSimulator3D::_find_collisions() {
 }
 
 void SpringBoneSimulator3D::_process_collisions() {
+	if (!is_inside_tree()) {
+		return;
+	}
 	for (const ObjectID &oid : collisions) {
 		Object *t_obj = ObjectDB::get_instance(oid);
 		if (!t_obj) {
@@ -1467,6 +1470,10 @@ void SpringBoneSimulator3D::_set_active(bool p_active) {
 }
 
 void SpringBoneSimulator3D::_process_modification() {
+	if (!is_inside_tree()) {
+		return;
+	}
+
 	Skeleton3D *skeleton = get_skeleton();
 	if (!skeleton) {
 		return;
@@ -1488,6 +1495,9 @@ void SpringBoneSimulator3D::_process_modification() {
 }
 
 void SpringBoneSimulator3D::reset() {
+	if (!is_inside_tree()) {
+		return;
+	}
 	Skeleton3D *skeleton = get_skeleton();
 	if (!skeleton) {
 		return;