From b5f652a8159e8db241f8f16d89b8675cae468cf0 Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@nym.se>
Date: Sun, 9 Mar 2014 12:21:07 +0100
Subject: [PATCH] Do not descend into ignored directories (fixes #86)

---
 scanner/walk.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scanner/walk.go b/scanner/walk.go
index ccffbf7b..d4441baa 100644
--- a/scanner/walk.go
+++ b/scanner/walk.go
@@ -164,6 +164,9 @@ func (w *Walker) walkAndHashFiles(res *[]File, ign map[string][]string) filepath
 			if debug {
 				dlog.Println("ignored:", rn)
 			}
+			if info.IsDir() {
+				return filepath.SkipDir
+			}
 			return nil
 		}