tIf the text is empty, do not throw exception. - zs - Zeitungsschau rss to email converter
 (HTM) git clone git://r-36.net/zs
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       ---
 (DIR) commit 4010b280ba3871965b852aad19c26f9331e861bd
 (DIR) parent 01445b45c7a7c31d732339989a71c957a633bad6
 (HTM) 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(-)
       ---
 (DIR) diff --git a/zeitungsschau/feedemail.py b/zeitungsschau/feedemail.py
       t@@ -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()