From 84ec42f31ba5a11fab7c673cd6f867c787ee7c69 Mon Sep 17 00:00:00 2001
From: hyuraku <32809703+hyuraku@users.noreply.github.com>
Date: Thu, 4 Aug 2022 22:34:16 +0900
Subject: [PATCH] check whether token is multiple tap's name

---
 Library/Homebrew/cask/cask_loader.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cask/cask_loader.rb b/Library/Homebrew/cask/cask_loader.rb
index 8049077ee6..63d4f83367 100644
--- a/Library/Homebrew/cask/cask_loader.rb
+++ b/Library/Homebrew/cask/cask_loader.rb
@@ -236,7 +236,9 @@ module Cask
       when 2..Float::INFINITY
         loaders = possible_tap_casks.map(&FromTapPathLoader.method(:new))
 
-        raise TapCaskAmbiguityError.new(ref, loaders)
+        raise TapCaskAmbiguityError.new(ref, loaders) if loaders.map(&:tap).map(&:name).size == 1
+
+        return FromTapPathLoader.new(possible_tap_casks.first)
       end
 
       possible_installed_cask = Cask.new(ref)