From cc0667ea1e622f777f1be2445299fd2feb5aedbd Mon Sep 17 00:00:00 2001
From: Casey Duquette <casey.duquette@gmail.com>
Date: Mon, 23 Apr 2018 00:04:05 -0700
Subject: [PATCH] Fix for keg only

---
 cmd/brew-rmtree.rb | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/cmd/brew-rmtree.rb b/cmd/brew-rmtree.rb
index 73d5178..79c83f8 100755
--- a/cmd/brew-rmtree.rb
+++ b/cmd/brew-rmtree.rb
@@ -233,11 +233,10 @@ def find_active_formula(name)
     latest_formula = Formulary.factory(name)
     active_version = latest_formula.linked_version
     active_prefix = latest_formula.installed_prefixes.last
-    active_formula = Formulary.factory("#{active_prefix}/.brew/#{name}.rb")
-    if active_formula.nil?
+    begin
+      return Formulary.factory("#{active_prefix}/.brew/#{name}.rb")
+    rescue
       return latest_formula
-    else
-      return active_formula
     end
   end