From 960f885edfaa4c54f371cab8eb4d51808c570875 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Wei=C3=9F?= <jan@geheimwerk.de>
Date: Sat, 24 Mar 2012 09:56:08 +0100
Subject: [PATCH] Continue early in remove_unlikely_candidates() in case there
 is neither a class nor an id attribute.

---
 readability/readability.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/readability/readability.py b/readability/readability.py
index 11c0e24..d9431e8 100755
--- a/readability/readability.py
+++ b/readability/readability.py
@@ -280,6 +280,8 @@ class Document:
 	def remove_unlikely_candidates(self):
 		for elem in self.html.iter():
 			s = "%s %s" % (elem.get('class', ''), elem.get('id', ''))
+			if len(s) < 2:
+				continue
 			#self.debug(s)
 			if REGEXES['unlikelyCandidatesRe'].search(s) and (not REGEXES['okMaybeItsACandidateRe'].search(s)) and elem.tag != 'body':
 				self.debug("Removing unlikely candidate - %s" % describe(elem))