From 188bc71713b84a9266597d863aff4315d68de8f2 Mon Sep 17 00:00:00 2001
From: Parker Moore <parkrmoore@gmail.com>
Date: Tue, 25 Jul 2017 18:23:02 -0400
Subject: [PATCH] Reader#read_directories: guard against an entry not being a
 directory (#6226)

Merge pull request 6226
---
 lib/jekyll/reader.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/jekyll/reader.rb b/lib/jekyll/reader.rb
index cdd45ab0..903e36d3 100644
--- a/lib/jekyll/reader.rb
+++ b/lib/jekyll/reader.rb
@@ -39,6 +39,8 @@ module Jekyll
     def read_directories(dir = "")
       base = site.in_source_dir(dir)
 
+      return unless File.directory?(base)
+
       dot = Dir.chdir(base) { filter_entries(Dir.entries("."), base) }
       dot_dirs = dot.select { |file| File.directory?(@site.in_source_dir(base, file)) }
       dot_files = (dot - dot_dirs)