From f7a5940f209572773d9bdd4b96ef711129bb128f Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Sat, 8 Mar 2025 13:24:14 -0500
Subject: [PATCH] Don't crash if no patch files are provided

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

diff --git a/src/bin/kawari-patch.rs b/src/bin/kawari-patch.rs
index d59515d..0f866d8 100644
--- a/src/bin/kawari-patch.rs
+++ b/src/bin/kawari-patch.rs
@@ -15,7 +15,11 @@ use minijinja::filters::list;
 use kawari::patchlist::{PatchEntry, PatchList, PatchType};
 
 fn list_patch_files(dir_path: &str) -> Vec<String> {
-    let mut entries: Vec<_> = read_dir(dir_path).unwrap().flatten().collect();
+    // If the dir doesn't exist, pretend there is no patch files
+    let Ok(dir) = read_dir(dir_path) else {
+        return Vec::new()
+    };
+    let mut entries: Vec<_> = dir.flatten().collect();
     entries.sort_by_key(|dir| dir.path());
     let mut game_patches: Vec<_> = entries
         .into_iter()
@@ -117,4 +121,4 @@ async fn main() {
         .serve(app.into_make_service())
         .await
         .unwrap();
-}
\ No newline at end of file
+}