do not try to clean directories that have already been removed

2013-09-19 17:04:59 -04:00 · 2013-09-19 17:04:59 -04:00 · ab51ddcc1b
commit ab51ddcc1b
parent 3e4e9cce1c
1 changed files with 1 additions and 0 deletions
--- a/lib/rscons.rb
+++ b/lib/rscons.rb
@ -32,6 +32,7 @@ module Rscons
    end
    # remove all created directories if they are empty
    cache.directories.sort {|a, b| b.size <=> a.size}.each do |directory|
+      next unless File.directory?(directory)
      if (Dir.entries(directory) - ['.', '..']).empty?
        Dir.rmdir(directory) rescue nil
      end