# HG changeset patch
# User Augie Fackler <durin42@gmail.com>
# Date 1246849298 18000
# Node ID 7151f63ab33c80232586742d19639bb3b5f78cb9
# Parent  9741029985789ed843cea315f2aac341f41bb00b
tags: fix a bug triggered by copies from non-branch-roots

I have not included a test case because I can't iron out
the specifics of what causes this bug. This allows
jquery to finish cloning successfully. Further inspection
of the jquery history around 4400:4410 should allow
construction of a meaningful test case.

diff --git a/hgsubversion/svnmeta.py b/hgsubversion/svnmeta.py
--- a/hgsubversion/svnmeta.py
+++ b/hgsubversion/svnmeta.py
@@ -340,13 +340,13 @@ class SVNMeta(object):
                     file, branch = self.split_branch_path(src_p)[:2]
                     if file is None:
                         # some crazy people make tags from other tags
-                        file = ''
                         from_tag = self.is_path_tag(src_p)
                         if not from_tag:
                             continue
                         if from_tag in self.tags:
                             ci = self.repo[self.tags[from_tag]].extra()['convert_revision']
                             src_rev, branch, = self.parse_converted_revision(ci)
+                            file = ''
                     if t_name not in added_tags and file is '':
                         added_tags[t_name] = branch, src_rev
                     elif file: