Import fix vmg#463

kaorukobo · Feb 18, 2022 · 5691ae0 · 5691ae0
2 parents 58dfb26 + 2be5906
commit 5691ae0
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diff --git a/ext/redcarpet/autolink.c b/ext/redcarpet/autolink.c
@@ -230,7 +230,7 @@ sd_autolink__email(
 	for (link_end = 0; link_end < size; ++link_end) {
 		uint8_t c = data[link_end];
 
-		if (isalnum(c))
+		if (isalnum(c) && c < 0x7f)
 			continue;
 
 		if (c == '@')

diff --git a/test/markdown_test.rb b/test/markdown_test.rb
@@ -149,6 +149,12 @@ def test_whitespace_after_urls
     assert_equal expected, output
   end
 
+  def test_auto_linked_email_utf8_issue
+		rd = render_with({ autolink: true }, "[email protected]」\n[email protected]ü")
+		exp = %{<p><a href="mailto:[email protected]">[email protected]</a>」\n<a href="mailto:[email protected]">[email protected]</a>ü</p>\n}
+    assert_equal exp, rd
+  end
+
   def test_memory_leak_when_parsing_char_links
     render(<<-leaks.strip_heredoc)
       2. Identify the wild-type cluster and determine all clusters