From 5520175060add65af31ac11a5d13a90c3b3f0d07 Mon Sep 17 00:00:00 2001
From: Greg Wilson <gvwilson@third-bit.com>
Date: Fri, 8 Jul 2016 07:07:18 -0400
Subject: [PATCH] Handling anchors by ignoring them

---
 bin/extract_figures.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/extract_figures.py b/bin/extract_figures.py
index 5199122..7eb55f0 100755
--- a/bin/extract_figures.py
+++ b/bin/extract_figures.py
@@ -69,7 +69,7 @@ def find_image_links(doc, result):
 
     if ((doc['type'] == 'a') and ('attr' in doc) and ('href' in doc['attr'])) \
        or \
-       ((doc['type'] == 'html_element') and (doc['value'] == 'a')):
+       ((doc['type'] == 'html_element') and (doc['value'] == 'a') and ('href' in doc['attr'])):
         path = doc['attr']['href']
         if os.path.splitext(path)[1].lower() in IMAGE_FILE_SUFFIX:
             result.append({'alt':'', 'src': doc['attr']['href']})