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fixed crash when loading a prefab with hierarchy modified in the base

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- crash occurs when the root in the base prefab was changed to some other node
This commit is contained in:
Dmitry Stepanov
2026-02-19 16:24:20 +03:00
parent 57821f6e58
commit 914165f2d9
1 changed files with 9 additions and 2 deletions
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fyrox-graph/src/lib.rs
+9 -2
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@@ -1244,7 +1244,12 @@ pub trait SceneGraph: 'static {
if let Some(data) = model.data() {
let resource_graph = data.graph();
let resource_instance_root = self.node(instance_root).original_handle_in_resource();
let Ok(resource_instance_root) = self
.try_get_node(instance_root)
.map(|n| n.original_handle_in_resource())
else {
continue;
};
if resource_instance_root.is_none() {
let instance = self.node(instance_root);
@@ -1444,7 +1449,9 @@ pub trait SceneGraph: 'static {
let mut old_new_mapping = NodeHandleMap::default();
let mut traverse_stack = vec![*instance_root];
while let Some(node_handle) = traverse_stack.pop() {
let node = self.node(node_handle);
let Ok(node) = self.try_get_node(node_handle) else {
continue;
};
if let Some(node_resource) = node.resource().as_ref() {
// We're interested only in instance nodes.
if node_resource == resource {