Fix incorrect passing of flags to re.sub

kurtmckee · Aug 8, 2023 · 2893f8f · 2893f8f
1 parent f3f62bb
commit 2893f8f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/feedparser/html.py b/feedparser/html.py
@@ -152,7 +152,7 @@ def feed(self, data):
         :rtype: None
         """
 
-        data = re.sub(r"<!((?!DOCTYPE|--|\[))", r"&lt;!\1", data, re.IGNORECASE)
+        data = re.sub(r"<!((?!DOCTYPE|--|\[))", r"&lt;!\1", data, flags=re.IGNORECASE)
         data = re.sub(r"<([^<>\s]+?)\s*/>", self._shorttag_replace, data)
         data = data.replace("&#39;", "'")
         data = data.replace("&#34;", '"')