From cc542048e369dda0a773e1e3a4601dc7d20ff16a Mon Sep 17 00:00:00 2001
From: Max Audron <me@audron.dev>
Date: Sat, 21 Feb 2026 17:48:06 +0100
Subject: Syncable trait error handling

---
 src/message/signalproxy/objects/bufferviewmanager.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/message/signalproxy/objects/bufferviewmanager.rs')

diff --git a/src/message/signalproxy/objects/bufferviewmanager.rs b/src/message/signalproxy/objects/bufferviewmanager.rs
index 1097ade..6d2d593 100644
--- a/src/message/signalproxy/objects/bufferviewmanager.rs
+++ b/src/message/signalproxy/objects/bufferviewmanager.rs
@@ -80,7 +80,7 @@ impl BufferViewManager {
 
 #[cfg(feature = "client")]
 impl StatefulSyncableClient for BufferViewManager {
-    fn sync_custom(&mut self, mut msg: crate::message::SyncMessage)
+    fn sync_custom(&mut self, mut msg: crate::message::SyncMessage) -> Result<(), crate::error::ProtocolError>
     where
         Self: Sized,
     {
@@ -93,12 +93,13 @@ impl StatefulSyncableClient for BufferViewManager {
             }
             _ => (),
         }
+        Ok(())
     }
 }
 
 #[cfg(feature = "server")]
 impl StatefulSyncableServer for BufferViewManager {
-    fn sync_custom(&mut self, mut msg: crate::message::SyncMessage)
+    fn sync_custom(&mut self, mut msg: crate::message::SyncMessage) -> Result<(), crate::error::ProtocolError>
     where
         Self: Sized,
     {
@@ -124,6 +125,7 @@ impl StatefulSyncableServer for BufferViewManager {
             }
             _ => (),
         }
+        Ok(())
     }
 }
 
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