From a515d508ac3d2c565d429a9a255788754263ff3f Mon Sep 17 00:00:00 2001
From: Johann150 <johann.galle@protonmail.com>
Date: Thu, 19 Nov 2020 22:21:57 +0100
Subject: [PATCH] do not redirect on empty path

also fixed the check for a trailing slash
---
 src/main.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index ec6602b..2fdaa62 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -156,10 +156,12 @@ async fn send_response<W: Write + Unpin>(url: Url, stream: &mut W) -> Result {
         path.extend(segments);
     }
     if async_std::fs::metadata(&path).await?.is_dir() {
-        if url.as_str().ends_with('/') {
+        if url.path().ends_with('/') || url.path().is_empty() {
+            // if the path ends with a slash or the path is empty, the links will work the same
+            // without a redirect
             path.push("index.gmi");
         } else {
-            // Send a redirect when the URL for a directory has no trailing slash.
+            // if client is not redirected, links may not work as expected without trailing slash
             return respond(stream, "31", &[url.as_str(), "/"]).await;
         }
     }