- Collector #2352: fix in OFS.Traversable

doc/CHANGES.txt

@@ -149,6 +149,8 @@ Zope Changes
 
     Bugs Fixed
 
+      - Collector #2352: fix in OFS.Traversable
+
       - Collector #2346: username logging in FCGI crashed the server
 
       - Collector #2339: ZPT: fixed unicode issue when using the 'structure'

lib/python/OFS/Traversable.py

@@ -186,18 +186,18 @@ class Traversable:
 
                 bobo_traverse = getattr(obj, '__bobo_traverse__', None)
                 try:
-                    if name and name[:1] in '@+' and name != '+':
+                    if name and name[:1] in '@+' and name != '+' and nsParse(name)[1]:
                         # Process URI segment parameters.
                         ns, nm = nsParse(name)
-                        if ns:
-                            try:
-                                next = namespaceLookup(
-                                    ns, nm, obj, self.REQUEST).__of__(obj)
-                                if restricted and not validate(
-                                    obj, obj, name, next):
-                                    raise Unauthorized(name)
-                            except TraversalError:
-                                raise AttributeError(name)
+                        try:
+                            next = namespaceLookup(
+                                ns, nm, obj, self.REQUEST).__of__(obj)
+                            if restricted and not validate(
+                                obj, obj, name, next):
+                                raise Unauthorized(name)
+                        except TraversalError:
+                            raise AttributeError(name)
+
                     elif bobo_traverse is not None:
                         next = bobo_traverse(REQUEST, name)
                         if restricted:

lib/python/OFS/tests/testTraverse.py

@@ -169,6 +169,7 @@ class TestTraverse( unittest.TestCase ):
             self.app = makerequest( self.root, stdout=responseOut )
             manage_addFolder( self.app, 'folder1' )
             folder1 = getattr( self.app, 'folder1' )
+            setattr(folder1, '+something', 'plus')
 
             folder1.all_meta_types = \
                                     ( { 'name'        : 'File'
@@ -378,7 +379,11 @@ class TestTraverse( unittest.TestCase ):
         self.failUnless(
             aq_base(self.root.folder1.file.restrictedTraverse('../..')) is
             aq_base(self.root))
-
+    
+    def testTraverseToNameStartingWithPlus(self):
+        # Verify it's possible to traverse to a name such as +something
+        self.failUnless(
+            self.folder1.unrestrictedTraverse('+something') is 'plus')
 
 import os, sys
 if __name__ == '__main__':