Fix crash when opening prefab that fails to load root ObjectsLookupIdMapping

Fixes #126
2021-01-28 01:11:02 +01:00
parent a226ff8762
commit aedc619009
1 changed files with 5 additions and 0 deletions
--- a/Source/Engine/Level/Prefabs/PrefabManager.cpp
+++ b/Source/Engine/Level/Prefabs/PrefabManager.cpp
@@ -173,6 +173,11 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, Actor* parent, Dictionary<Guid
        return nullptr;
    }
    auto root = (Actor*)sceneObjects.Value->At(0);
+    if (!root)
+    {
+        LOG(Warning, "Failed to load prefab root object.");
+        return nullptr;
+    }

    // Prepare parent linkage for prefab root actor
    root->_parent = parent;