implement a debug mode

[saartuer.git] / libtuer.py

diff --git a/libtuer.py b/libtuer.py
index 097a25abb6894eb1079cfe26802f7fd876d0ebe8..1789b90ce8c9307f22e06d9d5cdfe3623c456988 100644 (file)
--- a/libtuer.py
+++ b/libtuer.py
@@ -10,7 +10,8 @@ printLevel  = logging.DEBUG
 
 # Mail logging handler
 def sendeMail(subject, text, receivers, sender='sphinx@hacksaar.de', replyTo=None):
-       if not isinstance(type(receivers), list): receivers = [receivers]
+       assert isinstance(receivers, list)
+       if not len(receivers): return # nothing to do
        # construct content
        msg = email.mime.text.MIMEText(text.encode('UTF-8'), 'plain', 'UTF-8')
        msg['Subject'] = subject