From 7cf7e6aa95e29af8718bfde04f42edf22b3e626f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pa=CC=84vels=20Nadtoc=CC=8Cajevs?=
 <7645683+bruvzg@users.noreply.github.com>
Date: Sat, 26 Apr 2025 20:10:44 +0300
Subject: [PATCH] Fix `AnimationNodeBlendTree` crash on `Open Editor` button
 press.

---
 editor/plugins/animation_blend_tree_editor_plugin.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/editor/plugins/animation_blend_tree_editor_plugin.cpp b/editor/plugins/animation_blend_tree_editor_plugin.cpp
index add71c668a..35c440685f 100644
--- a/editor/plugins/animation_blend_tree_editor_plugin.cpp
+++ b/editor/plugins/animation_blend_tree_editor_plugin.cpp
@@ -1024,6 +1024,11 @@ void AnimationNodeBlendTreeEditor::_scroll_changed(const Vector2 &p_scroll) {
 	if (updating) {
 		return;
 	}
+
+	if (blend_tree.is_null()) {
+		return;
+	}
+
 	updating = true;
 	blend_tree->set_graph_offset(p_scroll / EDSCALE);
 	updating = false;