From 794ab8bc9f90b27fda7fa38d73be58422da31982 Mon Sep 17 00:00:00 2001
From: Jonas Platte <jplatte@matrix.org>
Date: Fri, 5 May 2023 12:17:09 +0200
Subject: [PATCH] crypto: Borrow InboundGroupSession for async fn's that don't
 need to own

Reduces the size of the returned futures.
---
 crates/matrix-sdk-crypto/src/gossiping/machine.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/crates/matrix-sdk-crypto/src/gossiping/machine.rs b/crates/matrix-sdk-crypto/src/gossiping/machine.rs
index a9959d36e..f2cc61cb0 100644
--- a/crates/matrix-sdk-crypto/src/gossiping/machine.rs
+++ b/crates/matrix-sdk-crypto/src/gossiping/machine.rs
@@ -340,7 +340,7 @@ impl GossipMachine {
         &self,
         event: &RoomKeyRequestEvent,
         device: Device,
-        session: InboundGroupSession,
+        session: &InboundGroupSession,
         message_index: Option<u32>,
     ) -> OlmResult<Option<Session>> {
         info!(
@@ -352,7 +352,7 @@ impl GossipMachine {
             "Serving a room key request",
         );
 
-        match self.forward_room_key(&session, &device, message_index).await {
+        match self.forward_room_key(session, &device, message_index).await {
             Ok(s) => Ok(Some(s)),
             Err(OlmError::MissingSession) => {
                 info!(
@@ -386,7 +386,7 @@ impl GossipMachine {
     async fn answer_room_key_request(
         &self,
         event: &RoomKeyRequestEvent,
-        session: InboundGroupSession,
+        session: &InboundGroupSession,
     ) -> OlmResult<Option<Session>> {
         use super::KeyForwardDecision;
 
@@ -404,7 +404,7 @@ impl GossipMachine {
             return Ok(None);
         };
 
-        match self.should_share_key(&device, &session).await {
+        match self.should_share_key(&device, session).await {
             Ok(message_index) => {
                 self.try_to_forward_room_key(event, device, session, message_index).await
             }
@@ -440,7 +440,7 @@ impl GossipMachine {
         let session = self.store.get_inbound_group_session(room_id, session_id).await?;
 
         if let Some(s) = session {
-            self.answer_room_key_request(event, s).await
+            self.answer_room_key_request(event, &s).await
         } else {
             debug!(
                 user_id = ?event.sender,