From f3eff17490f93c8482fd07dd8704d938dff38309 Mon Sep 17 00:00:00 2001
From: Falko Galperin <falko1@uni-bremen.de>
Date: Fri, 27 Dec 2024 00:47:31 +0100
Subject: [PATCH] fix: handle case-insensitive file systems correctly (fixes
 #5)

---
 Cargo.toml      |  2 +-
 src/download.rs | 17 +++++++++++++----
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index b482cb2..f2964ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "aaoffline"
 description = "Downloads cases from Ace Attorney Online to be playable offline"
 repository = "https://github.com/falko17/aaoffline"
-version = "1.1.0"
+version = "1.1.1"
 edition = "2021"
 license = "MIT"
 authors = ["Falko Galperin <github@falko.de>"]
diff --git a/src/download.rs b/src/download.rs
index a5c1536..19c30c1 100644
--- a/src/download.rs
+++ b/src/download.rs
@@ -180,10 +180,19 @@ impl AssetCollector {
     }
 
     /// Checks whether a [path] exists already in the collected downloads.
-    fn path_exists(&self, path: &PathBuf) -> bool {
-        self.collected
-            .iter()
-            .any(|x| x.as_ref().ok().map_or(false, |x| x.path == *path))
+    fn path_exists(&self, path: &Path) -> bool {
+        // Need to use a lower-case comparison here, otherwise we'll run into problems on Windows
+        // (where the file system is usually case-insensitive).
+        let lower_path = path
+            .to_str()
+            .expect("Invalid path encountered")
+            .to_lowercase();
+        self.collected.iter().any(|x| {
+            x.as_ref()
+                .ok()
+                .and_then(|y| y.path.to_str())
+                .map_or(false, |y| y.to_lowercase() == lower_path)
+        })
     }
 
     /// Creates a new unique path for the given [url] and [path].