be sure we have at least an empty summary

diff --git a/simplerss/src/RSSFeed.py b/simplerss/src/RSSFeed.py
index 8f4cc16..c66349f 100644 (file)
--- a/simplerss/src/RSSFeed.py
+++ b/simplerss/src/RSSFeed.py
@@ -167,7 +167,7 @@ class UniversalFeed(BaseFeed):
                        enclosures = [ScanFile(enclosure["href"], mimetype = enclosure["type"], size = enclosure["length"], autodetect = False) for enclosure in item.enclosures]
 
                        # Try to read summary, empty if none
-                       summary = strip_readable(item.summary)
+                       summary = strip_readable(item.summary or "")
 
                        # Update Lists
                        self.history.insert(idx, (