From 77ebe0d02feeb6e4e07d6871903e179257dca7a6 Mon Sep 17 00:00:00 2001
From: Jimmy Brush <code@jimmah.com>
Date: Sat, 4 Oct 2025 17:22:36 -0400
Subject: [PATCH] fix(!714): Off-by-one in v5 sync

Simplified sliding sync specifies ranges to be inclusive while rust ranges are
exclusive.
---
 src/api/client/sync/v5.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/api/client/sync/v5.rs b/src/api/client/sync/v5.rs
index 8bc9ff29..fd2f9ae9 100644
--- a/src/api/client/sync/v5.rs
+++ b/src/api/client/sync/v5.rs
@@ -320,6 +320,7 @@ where
 
 		for mut range in ranges {
 			range.0 = uint!(0);
+			range.1 = range.1.checked_add(uint!(1)).unwrap_or(range.1);
 			range.1 = range
 				.1
 				.clamp(range.0, UInt::try_from(active_rooms.len()).unwrap_or(UInt::MAX));