From 7d145f5798b9d7d24331f438555c74b610173a38 Mon Sep 17 00:00:00 2001
From: danielbayley <daniel.bayley@me.com>
Date: Wed, 27 Apr 2022 17:15:03 +0100
Subject: [PATCH] Fix Rubocop trailing / bug

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

diff --git a/Library/Homebrew/rubocops/cask/homepage_url_trailing_slash.rb b/Library/Homebrew/rubocops/cask/homepage_url_trailing_slash.rb
index 313f9ef04f..c26c1848e7 100644
--- a/Library/Homebrew/rubocops/cask/homepage_url_trailing_slash.rb
+++ b/Library/Homebrew/rubocops/cask/homepage_url_trailing_slash.rb
@@ -11,6 +11,7 @@ module RuboCop
       # if it does not have a path component.
       class HomepageUrlTrailingSlash < Base
         include OnHomepageStanza
+        include HelperFunctions
         extend AutoCorrector
 
         MSG_NO_SLASH = "'%<url>s' must have a slash after the domain."
@@ -27,7 +28,8 @@ module RuboCop
 
           return unless url&.match?(%r{^.+://[^/]+$})
 
-          domain = URI(url_node.str_content).host
+          domain = URI(string_content(url_node, strip_dynamic: true)).host
+          return if domain.blank?
 
           # This also takes URLs like 'https://example.org?path'
           # and 'https://example.org#path' into account.