From 625bbcc0b9e6c2c45a7ed2baba951a82b4e80d23 Mon Sep 17 00:00:00 2001
From: Damjan Georgievski <gdamjan@gmail.com>
Date: Sun, 22 Jul 2018 07:41:05 +0200
Subject: [PATCH] replace the unwrap with a error return

don't panic on std::fs::read_dir error (although permission errors are
returned as 404 responses)
---
 src/web.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/web.rs b/src/web.rs
index 5929cf5..e58acde 100644
--- a/src/web.rs
+++ b/src/web.rs
@@ -28,9 +28,9 @@ fn handle_directory<'a, 'b>(
     req: &'b HttpRequest<PathBuf>,
 ) -> std::io::Result<HttpResponse> {
 
-    let mut paths: Vec<_> = std::fs::read_dir(&dir.path).unwrap()
-                                    .filter_map(|entry| if dir.is_visible(&entry) { entry.ok() } else {None})
-                                    .collect();
+    let rd = std::fs::read_dir(&dir.path)?;
+
+    let mut paths : Vec<_> = rd.filter_map(|entry| if dir.is_visible(&entry) { entry.ok() } else {None}).collect();
     paths.sort_by_key(|r| (!r.metadata().unwrap().file_type().is_dir(), r.file_name()));