fix crash if failed to extract cached resource

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "geode"
-version = "2.2.3"
+version = "2.2.4"
 authors = ["HJfod <[email protected]>", "Camila314 <[email protected]>"]
 edition = "2021"
 build = "build.rs"

src/util/bmfont.rs

@@ -322,7 +322,7 @@ fn extract_from_cache(
 	if !shut_up {
 		info!("Extracting '{}' from cache", path_name);
 	}
-	cache_bundle.extract_cached_into(
+	cache_bundle.try_extract_cached_into(
 		path_name,
 		&working_dir.join(path.file_name().unwrap().to_str().unwrap()),
 	);

src/util/cache.rs

@@ -21,22 +21,29 @@ pub struct CacheBundle {
 }
 
 impl CacheBundle {
-	pub fn extract_cached_into(&mut self, name: &str, output: &PathBuf) {
+	pub fn try_extract_cached_into(&mut self, name: &str, output: &PathBuf) -> bool {
 		match &mut self.src {
 			CacheBundleSource::Archive(archive) => {
-				let mut cached_file = archive.by_name(name).unwrap();
+				let Ok(mut cached_file) = archive.by_name(name) else {
+					return false;
+				};
 
 				// Read cached file to buffer
 				let mut buf: Vec<u8> = Vec::new();
-				cached_file.read_to_end(&mut buf).unwrap();
+				let Ok(_) = cached_file.read_to_end(&mut buf) else {
+					return false;
+				};
 
 				// Write buffer into output directory, same file name
-				std::fs::write(output, buf).unwrap();
+				std::fs::write(output, buf).is_ok()
 			}
 
 			CacheBundleSource::Directory(dir) => {
 				if dir.join(name) != *output {
-					std::fs::copy(dir.join(name), output).unwrap();
+					std::fs::copy(dir.join(name), output).is_ok()
+				}
+				else {
+					false
 				}
 			}
 		}

src/util/spritesheet.rs

@@ -198,33 +198,28 @@ fn initialize_spritesheet_bundle(
 	);
 }
 
-fn extract_from_cache(
+fn try_extract_from_cache(
 	path: &Path,
 	working_dir: &Path,
 	cache_bundle: &mut CacheBundle,
 	shut_up: bool,
-) {
+) -> bool {
 	let path_name = path.to_str().unwrap();
 	if !shut_up {
 		info!("Extracting '{}' from cache", path_name);
 	}
-	cache_bundle.extract_cached_into(
+	cache_bundle.try_extract_cached_into(
 		path_name,
 		&working_dir.join(path.file_name().unwrap().to_str().unwrap()),
-	);
+	)
 }
 
-pub fn get_spritesheet_bundles(
+fn try_extract_bundles_from_cache(
 	sheet: &SpriteSheet,
 	working_dir: &Path,
 	cache: &mut Option<CacheBundle>,
-	mod_info: &ModFileInfo,
 	shut_up: bool,
-) -> SheetBundles {
-	if !shut_up {
-		info!("Fetching spritesheet {}", sheet.name.bright_yellow());
-	}
-
+) -> Option<SheetBundles> {
 	if let Some(cache_bundle) = cache {
 		// Cache found
 		if let Some(p) = cache_bundle.cache.fetch_spritesheet_bundles(sheet) {
@@ -234,18 +229,37 @@ pub fn get_spritesheet_bundles(
 			let bundles = SheetBundles::new(p.to_path_buf());
 
 			// Extract all files
-			extract_from_cache(&bundles.sd.png, working_dir, cache_bundle, shut_up);
-			extract_from_cache(&bundles.sd.plist, working_dir, cache_bundle, shut_up);
-			extract_from_cache(&bundles.hd.png, working_dir, cache_bundle, shut_up);
-			extract_from_cache(&bundles.hd.plist, working_dir, cache_bundle, shut_up);
-			extract_from_cache(&bundles.uhd.png, working_dir, cache_bundle, shut_up);
-			extract_from_cache(&bundles.uhd.plist, working_dir, cache_bundle, shut_up);
+			try_extract_from_cache(&bundles.sd.png, working_dir, cache_bundle, shut_up).then_some(())?;
+			try_extract_from_cache(&bundles.sd.plist, working_dir, cache_bundle, shut_up).then_some(())?;
+			try_extract_from_cache(&bundles.hd.png, working_dir, cache_bundle, shut_up).then_some(())?;
+			try_extract_from_cache(&bundles.hd.plist, working_dir, cache_bundle, shut_up).then_some(())?;
+			try_extract_from_cache(&bundles.uhd.png, working_dir, cache_bundle, shut_up).then_some(())?;
+			try_extract_from_cache(&bundles.uhd.plist, working_dir, cache_bundle, shut_up).then_some(())?;
 
 			done!("Fetched {} from cache", sheet.name.bright_yellow());
-			return bundles;
+			return Some(bundles);
 		}
 	}
+	None
+}
+
+pub fn get_spritesheet_bundles(
+	sheet: &SpriteSheet,
+	working_dir: &Path,
+	cache: &mut Option<CacheBundle>,
+	mod_info: &ModFileInfo,
+	shut_up: bool,
+) -> SheetBundles {
+	if !shut_up {
+		info!("Fetching spritesheet {}", sheet.name.bright_yellow());
+	}
 
+	if let Some(cached) = try_extract_bundles_from_cache(
+		sheet, working_dir, cache, shut_up
+	) {
+		return cached;
+	}
+
 	if !shut_up {
 		info!("Sheet is not cached, building from scratch");
 	}