encodeURI instead of encodeURIComponent

lib/ecstatic/showdir.js

@@ -118,9 +118,9 @@ module.exports = function (opts, stat) {
           var writeRow = function (file, i) {
             // render a row given a [name, stat] tuple
             var isDir = file[1].isDirectory && file[1].isDirectory();
-            var href =
+            var href = encodeURI(
               parsed.pathname.replace(/\/$/, '') +
-              '/' + encodeURIComponent(file[0]);
+              '/' + file[0]);
 
             // append trailing slash and query for dir entry
             if (isDir) {

test/public/show-dir-href-encoding/aname+aplus.txt

@@ -0,0 +1,4 @@
+It should generate an href of <a href="/show-dir-href-encoding/aname+aplus.txt">..
+
+http://stackoverflow.com/a/1006074/147079
+http://tools.ietf.org/html/rfc1738

test/showdir-href-encoding.js

@@ -0,0 +1,33 @@
+var test = require('tap').test,
+    ecstatic = require('../lib/ecstatic'),
+    http = require('http'),
+    request = require('request'),
+    path = require('path');
+
+var root = __dirname + '/public',
+    baseDir = 'base';
+
+test('url encoding in href', function (t) {
+  var port = Math.floor(Math.random() * ((1<<16) - 1e4) + 1e4);
+
+  var uri = 'http://localhost:' + port + path.join('/', baseDir, 'show-dir-href-encoding');
+
+  var server = http.createServer(
+    ecstatic({
+      root: root,
+      baseDir: baseDir,
+      showDir: true,
+      autoIndex: false
+    })
+  );
+
+  server.listen(port, function () {
+    request.get({
+      uri: uri
+    }, function(err, res, body) {
+      t.ok(/href="\/base\/show\-dir\-href\-encoding\/aname\+aplus\.txt"/.test(body), 'We found the right href');
+      server.close();
+      t.end();
+    });
+  });
+});