From 860a8474d3064a0b441ea0afd5d8b47c1d5e70c6 Mon Sep 17 00:00:00 2001
From: "Jeong, Hun" <blmarket@gmail.com>
Date: Sun, 24 Mar 2024 11:17:36 -0700
Subject: [PATCH] Show some helpful error when --run-game cannot work

Instead of just try to run UI with invalid argument to fail,
it will just fail with better error messages.

Fixes #327
---
 src/main.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 525fcdf..8af25b0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -241,6 +241,10 @@ fn main() -> anyhow::Result<()> {
                     return Ok(());
                 }
 
+                LauncherState::PredownloadAvailable { .. } if run_game => {
+                    return Err(anyhow::anyhow!("Predownload available. Use --just-run-game to run anyway, or open the UI to download it"));
+                }
+
                 _ => ()
             }
         }