Fix a bug with From('..', None) not working.

gclient.py

 #!/usr/bin/python
 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Meta checkout manager supporting both Subversion and GIT.
 
 Files
   .gclient      : Current client configuration, written by 'config' command.
                   Format is a Python script defining 'solutions', a list whose
@@ skipping 173 matching lines @@
     if overriden_url != url:
       self.parsed_url = overriden_url
       logging.debug('%s, %s was overriden to %s' % (self.name, url,
           self.parsed_url))
     elif isinstance(url, self.FromImpl):
       ref = [dep for dep in self.tree(True) if url.module_name == dep.name]
       if not len(ref) == 1:
         raise Exception('Failed to find one reference to %s. %s' % (
           url.module_name, ref))
       ref = ref[0]
-      sub_target = url.sub_target_name or url
+      sub_target = url.sub_target_name or self.name
       # Make sure the referenced dependency DEPS file is loaded and file the
       # inner referenced dependency.
       ref.ParseDepsFile(False)
       found_dep = None
       for d in ref.dependencies:
         if d.name == sub_target:
           found_dep = d
           break
       if not found_dep:
         raise Exception('Couldn\'t find %s in %s, referenced by %s' % (
@@ skipping 540 matching lines @@
       entries = sorted(self.tree(False), key=lambda i: i.name)
       for entry in entries:
         entry_url = GetURLAndRev(entry.name, entry.parsed_url)
         line = '%s: %s' % (entry.name, entry_url)
         if not entry is entries[-1]:
           line += ';'
         print line
 
   def ParseDepsFile(self, direct_reference):
     """No DEPS to parse for a .gclient file."""
-    self.direct_reference = direct_reference
+    self.direct_reference = True
     self.deps_parsed = True
 
   def root_dir(self):
     """Root directory of gclient checkout."""
     return self._root_dir
 
   def enforced_os(self):
     """What deps_os entries that are to be parsed."""
     return self._enforced_os
 
@@ skipping 385 matching lines @@
     return CMDhelp(parser, argv)
   except gclient_utils.Error, e:
     print >> sys.stderr, 'Error: %s' % str(e)
     return 1
 
 
 if '__main__' == __name__:
   sys.exit(Main(sys.argv[1:]))
 
 # vim: ts=2:sw=2:tw=80:et: