From f7a25adcbdb303c96507a11dd00b31bbedc70844 Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@nym.se>
Date: Wed, 28 May 2014 19:08:44 +0200
Subject: [PATCH] Check for error in directory walker (ref #308)

---
 model/puller.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/model/puller.go b/model/puller.go
index d375cc60..fc25f4fc 100644
--- a/model/puller.go
+++ b/model/puller.go
@@ -220,6 +220,10 @@ func (p *puller) fixupDirectories() {
 	var changed = 0
 
 	var walkFn = func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
 		if !info.IsDir() {
 			return nil
 		}