fix: properly figure out what type a path is

Author: pepperoni505

src/navdata_updater/src/download/downloader.rs

@@ -158,7 +158,7 @@ impl NavdataDownloader {
             ));
             return;
         }
-        
+
         let path = PathBuf::from(format!("\\work/navdata/{}", folder));
         // If the directory exists, delete it
         if util::path_exists(&path) {

src/navdata_updater/src/download/zip_handler.rs

@@ -44,6 +44,14 @@ impl<R: io::Read + io::Seek> ZipFileHandler<R> {
                 None => continue,
             };
 
+            // Check how many times "." appears in the file name
+            let dot_count = outpath.to_str().unwrap_or_default().matches('.').count();
+            // Skip if there are more than 1 "." in the file name (MSFS crashes if we try to extract these files for some reason)
+            if dot_count > 1 {
+                self.current_file_index += 1;
+                continue;
+            }
+
             if (*file.name()).ends_with('/') {
                 fs::create_dir_all(outpath).unwrap();
             } else {

src/navdata_updater/src/util.rs

@@ -15,9 +15,19 @@ pub fn get_path_type(path: &Path) -> PathType {
     if file_res.is_ok() {
         return PathType::File;
     }
-    let dir_res = fs::read_dir(path);
-    if dir_res.is_ok() {
-        return PathType::Directory;
+    let mut dir_res = match fs::read_dir(path) {
+        Ok(dir_res) => dir_res,
+        Err(_) => {
+            return PathType::DoesNotExist;
+        }
+    };
+
+    let next = dir_res.next();
+
+    if next.is_some() {
+        if next.unwrap().is_ok() {
+            return PathType::Directory;
+        }
     }
     PathType::DoesNotExist
 }
@@ -43,4 +53,4 @@ pub fn delete_folder_recursively(path: &Path) -> io::Result<()> {
     }
     fs::remove_dir(path)?;
     Ok(())
-}
+}