From f9fda0ffcccccd40dce72f01be8239e2b66266c4 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Wed, 20 Feb 2019 13:05:36 +0000
Subject: [PATCH] Formula.installed: handle more exceptions.

Regardless of the exception we don't want this method to blow up.

Fixes #5770.
---
 Library/Homebrew/formula.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 01b6e6b837..5bc9aaae9f 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1430,7 +1430,7 @@ class Formula
     @installed ||= racks.flat_map do |rack|
       begin
         Formulary.from_rack(rack)
-      rescue FormulaUnavailableError, TapFormulaAmbiguityError, TapFormulaWithOldnameAmbiguityError
+      rescue
         []
       end
     end.uniq(&:name)