Merge branch 'fix/parsing_error' into 'master'

Fix parsing error on URLs ending in ) with no path separator. e.g., http://example.com)

Closes #29

See merge request pleroma/elixir-libraries/linkify!43

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.5.1 - 2021-07-07
+
+### Fixed
+
+- Parsing crash with URLs ending in unbalanced closed paren, no path separator, and no query parameters
+
 ## 0.5.0 - 2021-03-02
 
 ### Added

lib/linkify/parser.ex

@@ -242,7 +242,9 @@ defmodule Linkify.Parser do
     do: (trim_trailing_paren(trimmed) |> url?(nil) && :next) || :noop
 
   defp parens_in_query(query), do: (is_nil(query) && :next) || :both
+  defp parens_found_path_separator(path) when is_nil(path), do: :next
   defp parens_found_path_separator(path), do: (String.contains?(path, "/") && :next) || :both
+  defp parens_path_has_open_paren(path) when is_nil(path), do: :next
   defp parens_path_has_open_paren(path), do: (String.contains?(path, "(") && :next) || :both
 
   defp parens_check_balanced(trimmed) do

test/linkify_test.exs

@@ -803,5 +803,13 @@ defmodule LinkifyTest do
 
       assert Linkify.link(text) == expected
     end
+
+    test "works with URLs ending in unbalanced closed paren, no path separator, and no query params" do
+      text = "http://example.com)"
+
+      expected = "<a href=\"http://example.com\">http://example.com</a>)"
+
+      assert Linkify.link(text) == expected
+    end
   end
 end