From 8ce4bc7ab8ab5cf8347bcdcc2088877c92aab3cc Mon Sep 17 00:00:00 2001
From: windch <windch@users.noreply.github.com>
Date: Mon, 30 Sep 2013 14:05:19 +1300
Subject: [PATCH] Update filesystem.go

bugfix: .Files() called twice in line 253, 256 in site.go. thus source files captured twice.

Signed-off-by: Noah Campbell <noahcampbell@gmail.com>
---
 source/filesystem.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/filesystem.go b/source/filesystem.go
index 6c9f4e7c1..d089c143e 100644
--- a/source/filesystem.go
+++ b/source/filesystem.go
@@ -27,7 +27,7 @@ type Filesystem struct {
 }
 
 func (f *Filesystem) Files() []*File {
-	f.captureFiles()
+	if len(f.files)<1 {f.captureFiles()}
 	return f.files
 }