- The ``traverse`` route predicate could not successfully generate a

  traversal path.

3 files changed, 12 insertions, 4 deletions

diff --git a/CHANGES.txt b/CHANGES.txt
index 71164a681..44970b230 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,9 @@
+Next release
+============
+
+- The ``traverse`` route predicate could not successfully generate a
+  traversal path.
+
 1.3a12 (2010-09-08)
 ===================
 
diff --git a/repoze/bfg/configuration.py b/repoze/bfg/configuration.py
index 5a97c4f38..06115abf7 100644
--- a/repoze/bfg/configuration.py
+++ b/repoze/bfg/configuration.py
@@ -2022,8 +2022,9 @@ def _make_predicates(xhr=None, request_method=None, path_info=None,
         def traverse_predicate(context, request):
             if 'traverse' in context:
                 return True
-            tvalue = tgenerate(context)
-            context['traverse'] = traversal_path(tvalue)
+            m = context['match']
+            tvalue = tgenerate(m)
+            m['traverse'] = traversal_path(tvalue)
             return True
         # This isn't actually a predicate, it's just a infodict
         # modifier that injects ``traverse`` into the matchdict.  As a
diff --git a/repoze/bfg/tests/test_configuration.py b/repoze/bfg/tests/test_configuration.py
index 062fbfa0b..2724b3381 100644
--- a/repoze/bfg/tests/test_configuration.py
+++ b/repoze/bfg/tests/test_configuration.py
@@ -3440,11 +3440,12 @@ class Test__make_predicates(unittest.TestCase):
         order, predicates, phash = self._callFUT(traverse='/1/:a/:b')
         self.assertEqual(len(predicates), 1)
         pred = predicates[0]
-        info = {'a':'a', 'b':'b'}
+        info = {'match':{'a':'a', 'b':'b'}}
         request = DummyRequest()
         result = pred(info, request)
         self.assertEqual(result, True)
-        self.assertEqual(info, {'a':'a', 'b':'b', 'traverse':('1', 'a', 'b')})
+        self.assertEqual(info, {'match':
+                                {'a':'a', 'b':'b', 'traverse':('1', 'a', 'b')}})
 
 class TestMultiView(unittest.TestCase):
     def _getTargetClass(self):