python: fix NULL pointer tests

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

diff --git a/bindings/python/notmuch/thread.py b/bindings/python/notmuch/thread.py
index a759c90974d267d44277e789d99e1f5bc5f2f68f..2f60d493fc52b0945e7479d9655d8b5c89edd7f6 100644 (file)
--- a/bindings/python/notmuch/thread.py
+++ b/bindings/python/notmuch/thread.py
@@ -14,7 +14,7 @@ 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/>.
 
-Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
+Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>
 """
 
 from ctypes import c_char_p, c_long, c_int
@@ -260,5 +260,5 @@ class Thread(object):
 
     def __del__(self):
         """Close and free the notmuch Thread"""
-        if self._thread is not None:
+        if self._thread:
             self._destroy(self._thread)