python: fix NULL pointer tests

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

diff --git a/bindings/python/notmuch/message.py b/bindings/python/notmuch/message.py
index f1faf1da1c939e71f671a51292a2926c5a0a10a6..4ec5147b55115bc2db1a2b26339bcb019e0ee99c 100644 (file)
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -259,7 +259,7 @@ class Message(Python3StringMixIn):
 
         files_p = Message._get_filenames(self._msg)
 
-        return Filenames(files_p, self).as_generator()
+        return Filenames(files_p, self)
 
     def get_flag(self, flag):
         """Checks whether a specific flag is set for this message
@@ -741,5 +741,5 @@ class Message(Python3StringMixIn):
 
     def __del__(self):
         """Close and free the notmuch Message"""
-        if self._msg is not None:
+        if self._msg:
             self._destroy(self._msg)