uninstall: stop assuming kegs always map to formulae

1 files changed, 5 insertions, 7 deletions

diff --git a/Library/Homebrew/cmd/uninstall.rb b/Library/Homebrew/cmd/uninstall.rb
index cf4f098ee..6929a49a7 100644
--- a/Library/Homebrew/cmd/uninstall.rb
+++ b/Library/Homebrew/cmd/uninstall.rb
@@ -23,20 +23,18 @@ module Homebrew extend self
         raise "Invalid usage" if name.include? '/'
 
         rack = HOMEBREW_CELLAR/name
+
         if rack.directory?
           puts "Uninstalling #{name}..."
-          rack.children.each do |keg|
-            if keg.directory?
-              keg = Keg.new(keg)
-              keg.unlink
-              Formula.factory(keg.fname).unpin
-              keg.rmtree
-            end
+          rack.subdirs.map { |d| Keg.new(d) }.each do |keg|
+            keg.unlink
+            keg.rmtree
           end
           rack.rmtree
         end
 
         rm_opt_link name
+        rm_pin name
       end
     end
   rescue MultipleVersionsInstalledError => e