From e041df80c54bfab939b6cd5be650762278d60d28 Mon Sep 17 00:00:00 2001
From: mxve <68632137+mxve@users.noreply.github.com>
Date: Wed, 16 Aug 2023 13:00:15 +0200
Subject: [PATCH] don't copy if current & target path are the same

---
 src/main.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 777ec74..34e0f0e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -168,8 +168,12 @@ fn windows_launcher_install(games: &Vec<Game>) {
                 let game = games.iter().find(|&g| g.app_id == input).unwrap();
 
                 let launcher_path = std::env::current_exe().unwrap();
-                fs::copy(launcher_path, path.join("alterware-launcher.exe")).unwrap();
-                println!("Launcher copied to {}", path.display());
+                let target_path = path.join("alterware-launcher.exe");
+
+                if launcher_path != target_path {
+                    fs::copy(launcher_path, target_path).unwrap();
+                    println!("Launcher copied to {}", path.display());
+                }
                 setup_client_links(game, path);
 
                 println!("Create Desktop shortcut? (Y/n)");