From 344cb2f710f8d5ade603180ccd9d71882fefa481 Mon Sep 17 00:00:00 2001
From: Paul O'Neil
Date: Thu, 17 Jun 2010 09:41:33 -0400
Subject: cleans only existing directories

The previous code works fine on ruby 1.8.x, but under 1.9 trying
find on a non-existent folder gives:
  ==> No such file or directory
  /usr/local/Cellar/ruby/1.9.1-p378/lib/ruby/1.9.1/find.rb:38:in `block in find'

Fixes #1633
---
 Library/Homebrew/brew.h.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.h.rb b/Library/Homebrew/brew.h.rb
index 9e25bfb93..4c733b7c5 100644
--- a/Library/Homebrew/brew.h.rb
+++ b/Library/Homebrew/brew.h.rb
@@ -478,9 +478,7 @@ end
 class Cleaner
   def initialize f
     @f=f
-
-    [f.bin, f.sbin, f.lib].each {|d| clean_dir d}
-
+    [f.bin, f.sbin, f.lib].select{|d|d.exist?}.each{|d|clean_dir d}
     # info pages suck
     info = f.share+'info'
     info.rmtree if info.directory? and not f.skip_clean? info
-- 
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