zs

commit 4010b280ba3871965b852aad19c26f9331e861bd
parent 01445b45c7a7c31d732339989a71c957a633bad6
Author: Christoph Lohmann <20h@r-36.net>
Date:   Sat, 10 Feb 2018 16:23:57 +0100

If the text is empty, do not throw exception.

Diffstat:
zeitungsschau/feedemail.py
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/zeitungsschau/feedemail.py b/zeitungsschau/feedemail.py
@@ -17,6 +17,9 @@ import lxml.html
 import html2text
 
 def normalizeheader(hstr):
+	if len(hstr) == 0:
+		return ""
+
 	return lxml.html.fromstring(hstr).text_content().\
 			replace(u"\xa0", "").\
 			replace("\n", " ").strip()