From 1058fbe9a7214540c3e2698e357ff53dbc7603f9 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Mon, 29 Sep 2025 03:32:12 +0000
Subject: [PATCH] Use specific key,val buffer sizes for append_to_state (no
 change to correctness).

Signed-off-by: Jason Volk <jason@zemos.net>
---
 src/service/rooms/state/mod.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/service/rooms/state/mod.rs b/src/service/rooms/state/mod.rs
index 98424954..db15e0aa 100644
--- a/src/service/rooms/state/mod.rs
+++ b/src/service/rooms/state/mod.rs
@@ -262,7 +262,8 @@ pub async fn set_event_state(
 	)
 )]
 pub async fn append_to_state(&self, new_pdu: &PduEvent) -> Result<u64> {
-	const BUFSIZE: usize = size_of::<u64>();
+	const KEY_LEN: usize = size_of::<ShortEventId>();
+	const VAL_LEN: usize = size_of::<ShortStateHash>();
 
 	let shorteventid = self
 		.services
@@ -277,7 +278,7 @@ pub async fn append_to_state(&self, new_pdu: &PduEvent) -> Result<u64> {
 	if let Ok(p) = previous_shortstatehash {
 		self.db
 			.shorteventid_shortstatehash
-			.aput::<BUFSIZE, BUFSIZE, _, _>(shorteventid, p);
+			.aput::<KEY_LEN, VAL_LEN, _, _>(shorteventid, p);
 	}
 
 	match &new_pdu.state_key {