From 81536633863556472b75927cabfe1ccb32ba794c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=AA=E3=81=A4=E3=81=8D?= <i@ntk.me>
Date: Sat, 25 Oct 2025 08:07:25 -0700
Subject: [PATCH] Handle ? and # in Sass::GemPackageImporter

---
 lib/sass/gem_package_importer.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/sass/gem_package_importer.rb b/lib/sass/gem_package_importer.rb
index b0b0eee2..fc27f0fd 100644
--- a/lib/sass/gem_package_importer.rb
+++ b/lib/sass/gem_package_importer.rb
@@ -7,10 +7,10 @@ class GemPackageImporter
     def find_file_url(url, _canonicalize_context)
       return unless url.start_with?('pkg:')
 
-      library, _, path = url[4..].partition('/')
+      library, _, path = url[4..].partition(/[?#]/).first.partition('/')
       gem_dir = Gem::Dependency.new(library).to_spec.gem_dir
 
-      "file://#{'/' unless gem_dir.start_with?('/')}#{gem_dir}/#{path}"
+      "file://#{'/' unless gem_dir.start_with?('/')}#{gem_dir.gsub(/[?#]/, { '?' => '%3F', '#' => '%23' })}/#{path}"
     rescue Gem::MissingSpecError
       nil
     end