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 a47b2095b1f8d38aa90c3fb0ac152f91fffcc242..2f60d493fc52b0945e7479d9655d8b5c89edd7f6 100644 (file)
--- a/bindings/python/notmuch/thread.py
+++ b/bindings/python/notmuch/thread.py
@@ -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)