From 852d70f49a03fbfca43e9044f43b586abc37e624 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Mon, 26 Dec 2016 10:20:53 +0100
Subject: fix HEAD^

---
 webserver.js | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/webserver.js b/webserver.js
index 62a1719..84864cd 100755
--- a/webserver.js
+++ b/webserver.js
@@ -52,8 +52,7 @@ for(i=0;i<module_list.length;i++){
 
 
 function requestFile(req,res,path){
-	var parsed=url.parse(req.url),basefname=parsed.pathname.slice(2).replace(/\/\.+[^\/]*\//g,"/");
-	fname=cmn.rootdir+"/web_files"+basefname;
+	fname=cmn.rootdir+"/web_files"+path;
 	console.log("Requesting file "+fname);
 	if(!fs.existsSync(fname)){
 		res.send("That file does not exist.");
@@ -70,15 +69,15 @@ function requestFile(req,res,path){
 		            });
 		res.send(
 			String(fs.readFileSync(cmn.rootdir+"/web_files/dirlisting.html"))
-			.replace("<!--DIRDIR-->",basefname)
+			.replace("<!--DIRDIR-->",path)
 			.replace("[/*LISTINGLISTING*/]",JSON.stringify(items))
 		);
 	} else res.send("I don't recognise that file.");
 }
 
-function makeUrlSafe(req){
-	var parsed=url.parse(req.url),basefname=parsed.pathname.slice(2).replace(/\/\.+[^\/]*\//g,"/");
-	return basefname;
+function makeUrlSafe(req,sliceLength){
+	var parsed=url.parse(req.url);
+	return parsed.pathname.slice(sliceLength).replace(/\/\.+[^\/]*\//g,"/");
 }
 
 
@@ -94,11 +93,11 @@ app.get("/",function(req,res){
 app.get(["/f/univq","/f/univq/*"],cmn.authgen());
 
 app.get("/f/*",function(req,res){
-	requestFile(req,res,makeUrlSafe(req));
+	requestFile(req,res,makeUrlSafe(req,2));
 });
 
 app.get("/.well-known/*",function(req,res){
-	requestFile(req,res,"/well-known"+makeUrlSafe(req));
+	requestFile(req,res,"/well-known"+makeUrlSafe(req,12));
 });
 
 ["o","k","rip","rip2"].forEach(function(target){
-- 
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