From 2fc73dddd00a978dd64d53e83572b5f6e65b2e09 Mon Sep 17 00:00:00 2001
From: Cédric Bonhomme <cedric@cedricbonhomme.org>
Date: Wed, 21 Jan 2015 22:08:22 +0100
Subject: Test if we effectively have retrieved some articles.

---
 pyaggr3g470r/crawler.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyaggr3g470r/crawler.py b/pyaggr3g470r/crawler.py
index 42430b5e..e6daecd4 100644
--- a/pyaggr3g470r/crawler.py
+++ b/pyaggr3g470r/crawler.py
@@ -144,6 +144,8 @@ def fetch(user, feed):
 def insert_database(user, feed):
 
     articles = yield from asyncio.async(fetch(user, feed))
+    if None is articles:
+        return []
 
     print('inserting articles for {}'.format(feed.title))
 
-- 
cgit