From be96abc86d5f45a3ff91e6567594736176b08c27 Mon Sep 17 00:00:00 2001
From: Falcon Darkstar Momot <falcon.momot@leviathansecurity.com>
Date: Mon, 15 May 2017 04:18:38 +0000
Subject: [PATCH] Fix crash introduced by removal of FrozenDict in
 561380774baf5fd44990d16d64f545259c7385a1, but without constantly reallocating
 dicts

---
 wpull/scraper/html.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/wpull/scraper/html.py b/wpull/scraper/html.py
index a1672515..7c2921e8 100644
--- a/wpull/scraper/html.py
+++ b/wpull/scraper/html.py
@@ -20,7 +20,7 @@
 _logger = StyleAdapter(logging.getLogger(__name__))
 
 
-LinkInfo = collections.namedtuple(
+_BaseLinkInfo = collections.namedtuple(
     'LinkInfoType',
     [
         'element', 'tag', 'attrib', 'link',
@@ -28,7 +28,15 @@
         'link_type'
     ]
 )
-'''Information about a link in a lxml document.
+
+class LinkInfo(_BaseLinkInfo):
+    def __hash__(self):
+        return self.link.__hash__()
+
+    def __eq__(self, other):
+        return self.link.__eq__(other['link'])
+
+'''Information about a link in a lxml document.  Comparable on link only.
 
 Attributes:
     element: An instance of :class:`.document.HTMLReadElement`.