1 files changed, 26 insertions, 23 deletions
diff --git a/azalea-world/src/container.rs b/azalea-world/src/container.rs
index f7f05a89..8648d19e 100644
--- a/azalea-world/src/container.rs
+++ b/azalea-world/src/container.rs
@@ -53,31 +53,34 @@ impl InstanceContainer {
         min_y: i32,
         default_registries: &RegistryHolder,
     ) -> Arc<RwLock<Instance>> {
-        if let Some(existing_lock) = self.instances.get(&name).and_then(|world| world.upgrade()) {
-            let existing = existing_lock.read();
-            if existing.chunks.height != height {
-                error!(
-                    "Shared dimension height mismatch: {} != {height}",
-                    existing.chunks.height
-                );
+        match self.instances.get(&name).and_then(|world| world.upgrade()) {
+            Some(existing_lock) => {
+                let existing = existing_lock.read();
+                if existing.chunks.height != height {
+                    error!(
+                        "Shared dimension height mismatch: {} != {height}",
+                        existing.chunks.height
+                    );
+                }
+                if existing.chunks.min_y != min_y {
+                    error!(
+                        "Shared world min_y mismatch: {} != {min_y}",
+                        existing.chunks.min_y
+                    );
+                }
+                existing_lock.clone()
             }
-            if existing.chunks.min_y != min_y {
-                error!(
-                    "Shared world min_y mismatch: {} != {min_y}",
-                    existing.chunks.min_y
-                );
+            _ => {
+                let world = Arc::new(RwLock::new(Instance {
+                    chunks: ChunkStorage::new(height, min_y),
+                    entities_by_chunk: HashMap::new(),
+                    entity_by_id: IntMap::default(),
+                    registries: default_registries.clone(),
+                }));
+                debug!("Added new instance {name}");
+                self.instances.insert(name, Arc::downgrade(&world));
+                world
             }
-            existing_lock.clone()
-        } else {
-            let world = Arc::new(RwLock::new(Instance {
-                chunks: ChunkStorage::new(height, min_y),
-                entities_by_chunk: HashMap::new(),
-                entity_by_id: IntMap::default(),
-                registries: default_registries.clone(),
-            }));
-            debug!("Added new instance {name}");
-            self.instances.insert(name, Arc::downgrade(&world));
-            world
         }
     }
 }