From 018f28bead3d641f71de9534bbe27988cbeda38b Mon Sep 17 00:00:00 2001
From: Haoyu Qiu <timothyqiu32@gmail.com>
Date: Tue, 14 Sep 2021 17:46:39 +0800
Subject: [PATCH] Make sure IK target is inside tree before using its transform

(cherry picked from commit 88e3ba83f0d80a88771afcb9ee5597bcfcf1a2d0)
---
 scene/animation/skeleton_ik.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scene/animation/skeleton_ik.cpp b/scene/animation/skeleton_ik.cpp
index 7bb08a68976..324c2d0f8c5 100644
--- a/scene/animation/skeleton_ik.cpp
+++ b/scene/animation/skeleton_ik.cpp
@@ -549,7 +549,7 @@ Transform SkeletonIK::_get_target_transform() {
 		target_node_override = Object::cast_to<Spatial>(get_node(target_node_path_override));
 	}
 
-	if (target_node_override) {
+	if (target_node_override && target_node_override->is_inside_tree()) {
 		return target_node_override->get_global_transform();
 	} else {
 		return target;