From d42094ea724179e339aae447512a3cf9d04d516c Mon Sep 17 00:00:00 2001
From: Laurence Withers <l@lwithers.me.uk>
Date: Fri, 29 Mar 2019 09:17:15 +0000
Subject: [PATCH] Handler: call path.Clean first

Cope with things like /foo//bar by calling path.Clean before searching for
path in the map.
---
 handler.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/handler.go b/handler.go
index 62a055d..072d61c 100644
--- a/handler.go
+++ b/handler.go
@@ -4,6 +4,7 @@ import (
 	"net"
 	"net/http"
 	"os"
+	"path"
 	"strconv"
 	"strings"
 	"time"
@@ -102,7 +103,7 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	info := h.dir[req.URL.Path]
+	info := h.dir[path.Clean(req.URL.Path)]
 	if info == nil {
 		http.NotFound(w, req)
 		return