diff --git a/src/error.rs b/src/error.rs
index 4863924..ad46530 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -29,3 +29,13 @@ pub async fn async_result_context <
 		Err (error) => on_failure (error) ,
 	} ;
 }
+
+pub async fn async_unit_result_context <
+	AsyncFunction : Future < Output = Result <()> > ,
+	FailureHandler : Fn (ZoodexError) ,
+> (
+	function : AsyncFunction ,
+	on_failure : FailureHandler ,
+) {
+	async_result_context ( function , |_| () , on_failure ) . await ;
+}
diff --git a/src/main.rs b/src/main.rs
index 537f1ec..6039b6d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,17 +26,20 @@ fn on_activate ( app : & Application ) {
 	ui . show_window () ;
 
 	spawn_future_local ( async move {
-		async_result_context ( async {
-			let collection = spawn_blocking ( || read_collection_file () )
-				. await ? ? ;
-			ui . render_collection (collection) ;
+		async_unit_result_context (
+			async {
+				let collection = spawn_blocking ( ||
+					get_collection_from_file () ) . await ? ? ;
+				ui . render_collection (collection) ;
 
-			Ok (())
-		} , |_| () , |error| {
-			match error {
-				CollectionFileError => eprintln ! ("Could not open collection file") ,
-			} ;
-			ui . close_window () ;
-		} ) . await ;
+				Ok (())
+			} ,
+			|error| {
+				match error {
+					CollectionFileError => eprintln ! ("Could not open collection file") ,
+				} ;
+				ui . close_window () ;
+			} ,
+		) . await ;
 	} ) ;
 }
diff --git a/src/persistence.rs b/src/persistence.rs
index 6858d43..e7c8e6d 100644
--- a/src/persistence.rs
+++ b/src/persistence.rs
@@ -8,7 +8,7 @@ use crate :: { collection :: * , error :: { * , ZoodexError :: * } } ;
 
 
 
-pub fn read_collection_file () -> Result <Collection> {
+pub fn get_collection_from_file () -> Result <Collection> {
 	let sqlite_connection = Connection :: open ("zoodex.sqlite") ? ;
 
 	let mut films_query = sqlite_connection