From 193f96451e229c0b114021385eb13f4336aaecde Mon Sep 17 00:00:00 2001
From: Ben Kurtovic <ben.kurtovic@gmail.com>
Date: Wed, 20 Aug 2014 03:35:11 -0400
Subject: [PATCH] Also strip <ref>s in ArticleTextParser.strip().

---
 earwigbot/wiki/copyvios/parsers.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/earwigbot/wiki/copyvios/parsers.py b/earwigbot/wiki/copyvios/parsers.py
index afa93c0..fc0d748 100644
--- a/earwigbot/wiki/copyvios/parsers.py
+++ b/earwigbot/wiki/copyvios/parsers.py
@@ -70,6 +70,10 @@ class ArticleTextParser(BaseTextParser):
             if link.title.strip().lower().startswith(bad_prefixes):
                 wikicode.remove(link)
 
+        # Also strip references:
+        for tag in wikicode.filter_tags(matches=lambda tag: tag.tag == "ref"):
+            wikicode.remove(tag)
+
         clean = wikicode.strip_code(normalize=True, collapse=True)
         self.clean = clean.replace("\n\n", "\n").strip()
         return self.clean