FilterTransformation drops event following OUTSIDE sequence

[Stephen Compall <stephen.compall@…>]

As seen with:

>>> from genshi.filters.transform import Transformer
>>> from genshi.input import XML
>>> print XML('<a>b</a>') | Transformer('//text()').filter(lambda x: x).trace()
(None, ('START', (QName(u'a'), Attrs()), (None, 1, 0)))
('OUTSIDE', ('TEXT', u'b', (None, 1, 3)))
<a>b

Perhaps this has something to do with the unused stopped var in FilterTransformation.__call__?

[Stephen Compall <stephen.compall@…>]

patch with unit testing

[Stephen Compall <stephen.compall@…>]

The attached includes a test case and fix for this bug, made against r999. Incidentally, it includes this slightly related hunk (now that the path is actually followed):

genshi/filters/transform.py

@@ -923 +923 @@
                 for queue_event in flush(queue):
                     yield queue_event
                 if not stopped:
-                    yield None, event
+                    yield mark, event
             else:
                 yield mark, event
         for queue_event in flush(queue):

Since the real mark is available and such.

[cmlenz]

Patch applied in [1000]. Thanks!

[cmlenz]

Milestone 0.5.2 deleted