From 2e140a560702909aaf7e400660af0f7d6f1f1f3f Mon Sep 17 00:00:00 2001
From: Earlopain <14981592+Earlopain@users.noreply.github.com>
Date: Mon, 18 Mar 2024 18:59:19 +0100
Subject: [PATCH] [Posts] Use addressable for source parsing

Fixes no icons for links with square brackets
---
 app/helpers/link_helper.rb       | 4 ++--
 test/helpers/link_helper_test.rb | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/helpers/link_helper.rb b/app/helpers/link_helper.rb
index f69feb175..99f8e8dbd 100644
--- a/app/helpers/link_helper.rb
+++ b/app/helpers/link_helper.rb
@@ -173,8 +173,8 @@ module LinkHelper
 
   def hostname_for_link(path)
     begin
-      uri = URI.parse(path)
-    rescue URI::InvalidURIError
+      uri = Addressable::URI.parse(path)
+    rescue Addressable::URI::InvalidURIError
       return nil
     end
     return nil unless uri.host
diff --git a/test/helpers/link_helper_test.rb b/test/helpers/link_helper_test.rb
index 936a1a2a4..d2e596696 100644
--- a/test/helpers/link_helper_test.rb
+++ b/test/helpers/link_helper_test.rb
@@ -31,6 +31,10 @@ class LinkHelperTest < ActionView::TestCase
     assert_equal("inkbunny.net", hostname_for_link("https://qb.ib.metapix.net"))
   end
 
+  test "for a link that contains square brackets" do
+    assert_equal("furaffinity.net", hostname_for_link("https://d.furaffinity.net/square_[brackets].png"))
+  end
+
   test "it returns an image if a hostname is found" do
     assert_match("furaffinity.net.png", favicon_for_link("https://furaffinity.net"))
   end