From b31a2cc1ca89cee1bd049157523d1dd9830b878e Mon Sep 17 00:00:00 2001
From: "Serge A. Zaitsev" <zaitsev.serge@gmail.com>
Date: Sun, 30 Aug 2015 23:16:51 +0200
Subject: [PATCH] added check for fs walk errors

---
 zs.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/zs.go b/zs.go
index a07bbdf..9ff0778 100644
--- a/zs.go
+++ b/zs.go
@@ -243,6 +243,11 @@ func buildAll(watch bool) {
 			if filepath.Base(path)[0] == '.' || strings.HasPrefix(path, ".") {
 				return nil
 			}
+			// inform user about fs walk errors, but continue iteration
+			if err != nil {
+				log.Println("ERROR:", err)
+				return nil
+			}
 
 			if info.IsDir() {
 				os.Mkdir(filepath.Join(PUBDIR, path), 0755)