Don't consider files in the Cellar as Racks

Otherwiese a `Cellar/.DS_Store` may lead to an error about `.ds_store.rb` not found during `brew upgrade`.
2013-08-27 10:25:23 +02:00 · 2013-08-27 10:25:23 +02:00 · e38dd0b764
commit e38dd0b764
parent a39ba39688
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@ -357,7 +357,7 @@ class Formula
  def self.installed
    return [] unless HOMEBREW_CELLAR.directory?

-    HOMEBREW_CELLAR.children.map do |rack|
+    HOMEBREW_CELLAR.subdirs.map do |rack|
      begin
        factory(rack.basename.to_s)
      rescue FormulaUnavailableError