From 14dd61fc870ead5fdff887b1cbe876d916a87061 Mon Sep 17 00:00:00 2001 From: Jack Nagel Date: Sat, 10 Aug 2013 19:56:28 -0500 Subject: [PATCH] Check that the cellar exists in Formula.installed Fixes Homebrew/homebrew#21741. --- Library/Homebrew/formula.rb | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb index e44a4cfb02..bb1d91687b 100644 --- a/Library/Homebrew/formula.rb +++ b/Library/Homebrew/formula.rb @@ -355,6 +355,8 @@ class Formula end def self.installed + return [] unless HOMEBREW_CELLAR.directory? + HOMEBREW_CELLAR.children.map do |rack| begin factory(rack.basename.to_s)