From abacaddf8a19a73d3c19d7e1644f069af3b65514 Mon Sep 17 00:00:00 2001
From: Logan McNaughton <848146+loganmc10@users.noreply.github.com>
Date: Sat, 2 May 2026 17:06:56 +0200
Subject: [PATCH] avoid crash on missing GB files (#822)

* avoid crash on missing GB files

* more

* more
---
 src/main.rs   | 14 +++++++-------
 src/ui/gui.rs |  2 +-
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index c6d1dd0b..294a1a8f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -179,11 +179,11 @@ async fn main() -> std::io::Result<()> {
                 if device.ui.config.input.transfer_pak[i]
                     && !device.ui.config.input.gb_rom_path[i].is_empty()
                     && !device.ui.config.input.gb_ram_path[i].is_empty()
+                    && let Ok(rom) = std::fs::read(&device.ui.config.input.gb_rom_path[i])
+                    && let Ok(ram) = std::fs::read(&device.ui.config.input.gb_ram_path[i])
                 {
-                    device.transferpaks[i].cart.rom =
-                        std::fs::read(&device.ui.config.input.gb_rom_path[i]).unwrap();
-                    device.transferpaks[i].cart.ram =
-                        std::fs::read(&device.ui.config.input.gb_ram_path[i]).unwrap();
+                    device.transferpaks[i].cart.rom = rom;
+                    device.transferpaks[i].cart.ram = ram;
                 }
             }
 
@@ -234,13 +234,13 @@ async fn main() -> std::io::Result<()> {
             for i in 0..4 {
                 if device.ui.config.input.transfer_pak[i]
                     && !device.ui.config.input.gb_ram_path[i].is_empty()
+                    && !device.transferpaks[i].cart.ram.is_empty()
                 {
-                    tokio::fs::write(
+                    let _ = tokio::fs::write(
                         &device.ui.config.input.gb_ram_path[i],
                         &device.transferpaks[i].cart.ram,
                     )
-                    .await
-                    .unwrap();
+                    .await;
                 }
             }
         }
diff --git a/src/ui/gui.rs b/src/ui/gui.rs
index ad14631a..e23b8ee3 100644
--- a/src/ui/gui.rs
+++ b/src/ui/gui.rs
@@ -210,7 +210,7 @@ fn update_input_profiles(weak: &slint::Weak<AppWindow>, config: &ui::config::Con
             let position = profiles
                 .iter()
                 .position(|profile| *profile == currently_selected);
-            profile_bindings.push(position.unwrap() as i32);
+            profile_bindings.push(position.unwrap_or(0) as i32);
         }
 
         handle.set_input_profiles(slint::ModelRc::from(std::rc::Rc::new(