python: Fix the remaining broken NULL pointer tests

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

diff --git a/bindings/python/notmuch/message.py b/bindings/python/notmuch/message.py
index bdbe5012bd0f175eb69fc36603722198a4fa72b6..d7f029f8789d43faeca117e4febec70ede109506 100644 (file)
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -229,7 +229,7 @@ class Message(Python3StringMixIn):
 
         #Returns NULL if any error occurs.
         header = Message._get_header(self._msg, _str(header))
 
         #Returns NULL if any error occurs.
         header = Message._get_header(self._msg, _str(header))

-        if header == None:
+        if not header:

             raise NullPointerError()
         return header.decode('UTF-8', 'ignore')
 
             raise NullPointerError()
         return header.decode('UTF-8', 'ignore')
 


@@ -300,7 +300,7 @@ class Message(Python3StringMixIn):
             raise NotInitializedError()
 
         tags_p = Message._get_tags(self._msg)
             raise NotInitializedError()
 
         tags_p = Message._get_tags(self._msg)

-        if tags_p == None:
+        if not tags_p:

             raise NullPointerError()
         return Tags(tags_p, self)
 
             raise NullPointerError()
         return Tags(tags_p, self)