From: Stefan Kögl <stefan@skoegl.net>
Date: Thu, 19 Sep 2013 17:49:10 +0000 (+0200)
Subject: check regex match before access in flickr module
X-Git-Url: https://repo.or.cz/w/mygpo.git/commitdiff_plain/1b7e6d41a6832ef7a8f9dafe0cd8580356f8e9da

check regex match before access in flickr module
---

diff --git a/mygpo/data/flickr.py b/mygpo/data/flickr.py
index 2fde301a..9506b005 100644
--- a/mygpo/data/flickr.py
+++ b/mygpo/data/flickr.py
@@ -31,9 +31,11 @@ def get_photo_sizes(photo_id):
     resp = urllib.urlopen(request).read()
 
     extract_re = '^jsonFlickrApi\((.*)\)$'
-    resp_content = re.match(extract_re, resp).group(1)
+    m = re.match(extract_re, resp)
+    if not m:
+        return []
 
-    resp_obj = json.loads(resp_content)
+    resp_obj = json.loads(m.group(1))
 
     try:
         return resp_obj['sizes']['size']