From 35e4c1a7bf186418e43feb91f97b8058722af080 Mon Sep 17 00:00:00 2001
From: Matthew Holt <Matthew.Holt+git@gmail.com>
Date: Sat, 12 Mar 2016 16:32:12 -0700
Subject: [PATCH] Sanity checkL this defer does not leak fds; comment added

---
 middleware/fileserver.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/middleware/fileserver.go b/middleware/fileserver.go
index a1efd945..8d9dabcc 100644
--- a/middleware/fileserver.go
+++ b/middleware/fileserver.go
@@ -103,6 +103,8 @@ func (fh *fileHandler) serveFile(w http.ResponseWriter, r *http.Request, name st
 			index := strings.TrimSuffix(name, "/") + "/" + indexPage
 			ff, err := fh.root.Open(index)
 			if err == nil {
+				// this defer does not leak fds because previous iterations
+				// of the loop must have had an err, so nothing to close
 				defer ff.Close()
 				dd, err := ff.Stat()
 				if err == nil {