From dc19acc2b42c5bed5a50b5bc765784d4fcd9bed7 Mon Sep 17 00:00:00 2001
From: Xiyue Deng
Date: Tue, 4 Dec 2012 00:37:14 -0800
Subject: brew-cleanup: check whether keg is a directory.

* Avoid problem when encountering `.DS_Store' in Cellar.

Closes #16356.
Closes #16388.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
---
 Library/Homebrew/cmd/cleanup.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Homebrew/cmd/cleanup.rb')

diff --git a/Library/Homebrew/cmd/cleanup.rb b/Library/Homebrew/cmd/cleanup.rb
index 401a2fa1e..8122ddac3 100644
--- a/Library/Homebrew/cmd/cleanup.rb
+++ b/Library/Homebrew/cmd/cleanup.rb
@@ -33,7 +33,7 @@ module Homebrew extend self
 
     if f.installed? and f.rack.directory?
       f.rack.children.each do |keg|
-        if f.version > Keg.new(keg).version
+        if File.directory? keg and f.version > Keg.new(keg).version
           if f.can_cleanup?
             if ARGV.dry_run?
               puts "Would remove: #{keg}"
-- 
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