From bbc5fed4bb87a27d48fc2a5d8b44c4f0fa9d5c1e Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Wed, 7 Mar 2012 17:13:37 +0000
Subject: Don't attempt to cleanup source checkouts

Fixes #10751.
---
 Library/Homebrew/cmd/cleanup.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/cleanup.rb b/Library/Homebrew/cmd/cleanup.rb
index 0f2a1875d..ba9745f1a 100644
--- a/Library/Homebrew/cmd/cleanup.rb
+++ b/Library/Homebrew/cmd/cleanup.rb
@@ -50,6 +50,7 @@ module Homebrew extend self
 
   def clean_cache
     HOMEBREW_CACHE.children.each do |pn|
+      next unless pn.file?
       pn.stem =~ /^(.+)-(.+)$/ # greedy so works even if formula-name has hyphens in it
       if $1 and $2
         f = Formula.factory($1) rescue nil
-- 
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