bt2: fix trivial typo

[babeltrace.git] / src / bindings / python / bt2 / bt2 / message_iterator.py

diff --git a/src/bindings/python/bt2/bt2/message_iterator.py b/src/bindings/python/bt2/bt2/message_iterator.py
index 5ccec738aad7a1b4cc7c66362cf4ed4c0f59c2fd..51410189835ea5715e1b556a6b3efcbcf0b478b6 100644 (file)
--- a/src/bindings/python/bt2/bt2/message_iterator.py
+++ b/src/bindings/python/bt2/bt2/message_iterator.py
@@ -62,7 +62,7 @@ class _GenericMessageIterator(object._SharedObject, _MessageIterator):
         return res != 0
 
     def seek_beginning(self):
-        # Forget about buffered messages, they won't be valid after seeking..
+        # Forget about buffered messages, they won't be valid after seeking.
         self._current_msgs.clear()
         self._at = 0
 
@@ -175,12 +175,11 @@ class _UserMessageIterator(_MessageIterator):
     def _create_input_port_message_iterator(self, input_port):
         utils._check_type(input_port, bt2_port._UserComponentInputPort)
 
-        msg_iter_ptr = native_bt.self_component_port_input_message_iterator_create_from_message_iterator(
+        status, msg_iter_ptr = native_bt.bt2_self_component_port_input_message_iterator_create_from_message_iterator(
             self._bt_ptr, input_port._ptr
         )
-
-        if msg_iter_ptr is None:
-            raise bt2._MemoryError('cannot create message iterator object')
+        utils._handle_func_status(status, 'cannot create message iterator object')
+        assert msg_iter_ptr is not None
 
         return _UserComponentInputPortMessageIterator(msg_iter_ptr)