diff --git a/src/calls.rs b/src/calls.rs
index e987cc4e4..670bc103e 100644
--- a/src/calls.rs
+++ b/src/calls.rs
@@ -138,7 +138,7 @@ impl CallInfo {
         let now = time();
         self.msg.param.set_i64(CALL_ENDED_TIMESTAMP, now);
         self.msg.update_param(context).await?;
-        
+
         // Store ended timestamp in calls table. If no entry exists yet, create one.
         context
             .sql
@@ -163,7 +163,7 @@ impl CallInfo {
         self.msg.param.set_i64(CALL_ENDED_TIMESTAMP, now);
         self.msg.param.set_i64(CALL_CANCELED_TIMESTAMP, now);
         self.msg.update_param(context).await?;
-        
+
         // Store ended timestamp in calls table. If no entry exists yet, create one.
         context
             .sql
@@ -217,7 +217,7 @@ impl Context {
             call_sdp_offer: Some(place_call_info.clone()),
             ..Default::default()
         };
-        
+
         call.id = send_msg(self, chat_id, &mut call).await?;
 
         // For outgoing calls, we don't store our own offer SDP in the database.
@@ -434,7 +434,8 @@ impl Context {
 
                     // Store SDP answer in calls table for outgoing calls
                     // (for incoming calls, we've already replaced our offer with our answer in accept_incoming_call)
-                    if let Some(answer_sdp) = mime_message.get_header(HeaderDef::ChatWebrtcAccepted) {
+                    if let Some(answer_sdp) = mime_message.get_header(HeaderDef::ChatWebrtcAccepted)
+                    {
                         self.sql
                             .execute(
                                 "INSERT OR REPLACE INTO calls (msg_id, sdp) VALUES (?, ?)",
@@ -539,11 +540,9 @@ impl Context {
         // For outgoing calls (after acceptance), the SDP is the answer from the other side.
         let sdp = self
             .sql
-            .query_row_optional(
-                "SELECT sdp FROM calls WHERE msg_id=?",
-                (call.id,),
-                |row| row.get::<_, String>(0),
-            )
+            .query_row_optional("SELECT sdp FROM calls WHERE msg_id=?", (call.id,), |row| {
+                row.get::<_, String>(0)
+            })
             .await?
             .unwrap_or_default();
 
diff --git a/src/calls/calls_tests.rs b/src/calls/calls_tests.rs
index 3fe41730f..2dab7d610 100644
--- a/src/calls/calls_tests.rs
+++ b/src/calls/calls_tests.rs
@@ -680,7 +680,6 @@ async fn test_housekeeping_deletes_old_call_sdps() -> Result<()> {
     use crate::sql::housekeeping;
 
     let alice = TestContext::new_alice().await;
-    let bob = alice.create_chat_with_contact("", "bob@example.net").await;
 
     // Simulate receiving an incoming call from Bob
     let received_call = receive_imf(
@@ -697,17 +696,15 @@ async fn test_housekeeping_deletes_old_call_sdps() -> Result<()> {
     )
     .await?
     .unwrap();
-    
+
     let call_id = received_call.msg_ids[0];
 
     // Verify SDP is stored in calls table for incoming call
     let sdp_before: Option<String> = alice
         .sql
-        .query_row_optional(
-            "SELECT sdp FROM calls WHERE msg_id=?",
-            (call_id,),
-            |row| row.get(0),
-        )
+        .query_row_optional("SELECT sdp FROM calls WHERE msg_id=?", (call_id,), |row| {
+            row.get(0)
+        })
         .await?;
     assert!(sdp_before.is_some());
 
@@ -721,11 +718,9 @@ async fn test_housekeeping_deletes_old_call_sdps() -> Result<()> {
     // SDP should still be there after ending
     let sdp_after_end: Option<String> = alice
         .sql
-        .query_row_optional(
-            "SELECT sdp FROM calls WHERE msg_id=?",
-            (call_id,),
-            |row| row.get(0),
-        )
+        .query_row_optional("SELECT sdp FROM calls WHERE msg_id=?", (call_id,), |row| {
+            row.get(0)
+        })
         .await?;
     assert!(sdp_after_end.is_some());
 
@@ -738,11 +733,9 @@ async fn test_housekeeping_deletes_old_call_sdps() -> Result<()> {
     // Verify SDP has been deleted from calls table
     let sdp_after_housekeeping: Option<String> = alice
         .sql
-        .query_row_optional(
-            "SELECT sdp FROM calls WHERE msg_id=?",
-            (call_id,),
-            |row| row.get(0),
-        )
+        .query_row_optional("SELECT sdp FROM calls WHERE msg_id=?", (call_id,), |row| {
+            row.get(0)
+        })
         .await?;
     assert_eq!(sdp_after_housekeeping, None);
 
diff --git a/src/message.rs b/src/message.rs
index 516604e66..222c44a46 100644
--- a/src/message.rs
+++ b/src/message.rs
@@ -443,7 +443,7 @@ pub struct Message {
     pub(crate) location_id: u32,
     pub(crate) error: Option<String>,
     pub(crate) param: Params,
-    
+
     /// SDP offer for outgoing calls.
     /// This field is used to pass the SDP offer to the database
     /// without storing it in message parameters.
diff --git a/src/mimefactory.rs b/src/mimefactory.rs
index f61cef550..41899818f 100644
--- a/src/mimefactory.rs
+++ b/src/mimefactory.rs
@@ -1692,7 +1692,7 @@ impl MimeFactory {
                             |row| row.get(0),
                         )
                         .await?;
-                    
+
                     if let Some(quoted_msg_id) = quoted_msg_id {
                         // For CallAccepted messages, retrieve the SDP (which is our answer)
                         let answer_sdp = context
@@ -1704,8 +1704,10 @@ impl MimeFactory {
                             )
                             .await?
                             .flatten()
-                            .or_else(|| msg.param.get(Param::WebrtcAccepted).map(|s| s.to_string()));
-                            
+                            .or_else(|| {
+                                msg.param.get(Param::WebrtcAccepted).map(|s| s.to_string())
+                            });
+
                         if let Some(answer_sdp) = answer_sdp {
                             headers.push((
                                 "Chat-Webrtc-Accepted",
@@ -1760,7 +1762,7 @@ impl MimeFactory {
             } else {
                 msg.param.get(Param::WebrtcRoom).map(|s| s.to_string())
             };
-                
+
             if let Some(offer_sdp) = offer_sdp {
                 headers.push((
                     "Chat-Webrtc-Room",