Don't fail when cleaning if skip_clean_paths is empty

2009-09-29 23:51:37 +01:00 · 2009-09-29 23:51:37 +01:00 · 98081ce26a
commit 98081ce26a
parent fe464c2e2b
1 changed files with 5 additions and 1 deletions
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@ -372,7 +372,7 @@ private
      end
    end

-    attr_rw :url, :version, :homepage, :head, :deps, :skip_clean_paths, *CHECKSUM_TYPES
+    attr_rw :url, :version, :homepage, :head, :deps, *CHECKSUM_TYPES

    def depends_on name, *args
      @deps ||= []
@ -402,6 +402,10 @@ private
        @skip_clean_paths << p.to_s unless @skip_clean_paths.include? p.to_s
      end
    end
+    
+    def skip_clean_paths
+      @skip_clean_paths or []
+    end
  end
 end