From 590aa672a2f06f4019f0e0186ca96310cd69a08e Mon Sep 17 00:00:00 2001
From: Solderpunk <solderpunk@sdf.org>
Date: Sun, 17 May 2020 14:12:11 +0200
Subject: [PATCH] Be more careful with permission issues on index.gmi

---
 handler.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/handler.go b/handler.go
index d5c5bec..8c1f3eb 100644
--- a/handler.go
+++ b/handler.go
@@ -108,9 +108,13 @@ func handleGeminiRequest(conn net.Conn, config Config, logEntries chan LogEntry)
 		// Add index.gmi to directory paths, if it exists
 		index_path := filepath.Join(path, "index.gmi")
 		index_info, err := os.Stat(index_path)
-		if !os.IsNotExist(err) {
+		if err == nil {
 			path = index_path
 			info = index_info
+		} else if os.IsPermission(err) {
+			conn.Write([]byte("51 Not found!\r\n"))
+			log.Status = 51
+			return
 		}
 	}
 	// Fail if file is not world readable