From 13835c447e400d8fd3d5641552e96fadd63e87dc Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Mon, 16 Feb 2026 17:50:18 +0100
Subject: fix object store impl

---
 common/object/src/tests.rs | 12 +++++++++++-
 common/object/src/value.rs |  1 +
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/common/object/src/tests.rs b/common/object/src/tests.rs
index 59e6d8c..616ac69 100644
--- a/common/object/src/tests.rs
+++ b/common/object/src/tests.rs
@@ -4,7 +4,7 @@
     Copyright (C) 2026 metamuffin <metamuffin.org>
 */
 
-use crate::{ObjectBuffer, Registry, fields, inspect::Inspector};
+use crate::{Object, ObjectBuffer, Registry, fields, inspect::Inspector};
 use std::sync::LazyLock;
 
 pub static TAGREG: LazyLock<Registry> = LazyLock::new(|| {
@@ -16,6 +16,7 @@ fields! {
     NAME: &str = 15 "name";
     AGE: u32 = 13 "age";
     FRIEND: &str = 54321 "friend";
+    STUFF: Object = 3 "stuff";
 }
 
 fn test_object() -> ObjectBuffer {
@@ -75,6 +76,15 @@ fn insert() {
     assert_eq!(friends.next(), None);
 }
 
+#[test]
+fn insert_empty() {
+    let ob = Object::EMPTY.insert(NAME, "Romeo");
+    assert_eq!(ob.as_object().get(NAME), Some("Romeo"));
+
+    let ob = Object::EMPTY.insert(STUFF, Object::EMPTY);
+    assert_eq!(ob.as_object().get(STUFF), Some(Object::EMPTY));
+}
+
 #[test]
 fn inspect_object() {
     let bob = test_object();
diff --git a/common/object/src/value.rs b/common/object/src/value.rs
index cf6dad2..ac4cc9d 100644
--- a/common/object/src/value.rs
+++ b/common/object/src/value.rs
@@ -139,6 +139,7 @@ impl ValueStore for Object<'_> {
         true
     }
     fn store_aligned(&self, buf: &mut Vec<u32>) {
+        buf.push(self.tags.len() as u32);
         buf.extend(self.tags);
         buf.extend(self.offsets);
         buf.extend(self.values);
-- 
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