Use https instead of http where possible

[notmuch] / bindings / python / notmuch / message.py

diff --git a/bindings/python/notmuch/message.py b/bindings/python/notmuch/message.py
index d7f029f8789d43faeca117e4febec70ede109506..bf809008a9709874992d78dba4c5c409497aed0e 100644 (file)
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -12,7 +12,7 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with notmuch.  If not, see <http://www.gnu.org/licenses/>.
+along with notmuch.  If not, see <https://www.gnu.org/licenses/>.
 
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>
                Jesse Rosenthal <jrosenthal@jhu.edu>
@@ -229,7 +229,7 @@ class Message(Python3StringMixIn):
 
         #Returns NULL if any error occurs.
         header = Message._get_header(self._msg, _str(header))
-        if not header:
+        if header == None:
             raise NullPointerError()
         return header.decode('UTF-8', 'ignore')