From 68353d275041f5bac9e70dce7e08305864ddb0e9 Mon Sep 17 00:00:00 2001
From: Gustav Paul <gustav.paul@gmail.com>
Date: Sun, 31 May 2015 20:34:06 +0200
Subject: [PATCH] godoc/vfs: close file on error

When Stat() or IsDir() return errors, close the file to avoid a leak.

Change-Id: I46d5e34c3443413ca674f2a703d033d945c21efa
Reviewed-on: https://go-review.googlesource.com/10557
Reviewed-by: Minux Ma <minux@golang.org>
---
 godoc/vfs/os.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/godoc/vfs/os.go b/godoc/vfs/os.go
index 40636909..fa981424 100644
--- a/godoc/vfs/os.go
+++ b/godoc/vfs/os.go
@@ -42,9 +42,11 @@ func (root osFS) Open(path string) (ReadSeekCloser, error) {
 	}
 	fi, err := f.Stat()
 	if err != nil {
+		f.Close()
 		return nil, err
 	}
 	if fi.IsDir() {
+		f.Close()
 		return nil, fmt.Errorf("Open: %s is a directory", path)
 	}
 	return f, nil