# HG changeset patch
# User Augie Fackler <durin42@gmail.com>
# Date 1246848275 18000
# Node ID 9741029985789ed843cea315f2aac341f41bb00b
# Parent  8ad6dfd51f72367fc51fbc2a5c28799fa46bea6a
rebuildmeta: remove any existing tagmap file.

diff --git a/hgsubversion/maps.py b/hgsubversion/maps.py
--- a/hgsubversion/maps.py
+++ b/hgsubversion/maps.py
@@ -101,9 +101,13 @@ class TagMap(dict):
 
     VERSION = 2
 
+    @classmethod
+    def filepath(cls, repo):
+        return os.path.join(repo.path, 'svn', 'tagmap')
+
     def __init__(self, repo, endrev=None):
         dict.__init__(self)
-        self.path = os.path.join(repo.path, 'svn', 'tagmap')
+        self.path = self.filepath(repo)
         self.seen = 0
         self.endrev=endrev
         if os.path.isfile(self.path):
diff --git a/hgsubversion/svncommands.py b/hgsubversion/svncommands.py
--- a/hgsubversion/svncommands.py
+++ b/hgsubversion/svncommands.py
@@ -87,6 +87,9 @@ def rebuildmeta(ui, repo, hg_repo_path, 
     last_rev = -1
     branchinfo = {}
     noderevnums = {}
+    tagfile = os.path.join(svnmetadir, 'tagmap')
+    if os.path.exists(maps.TagMap.filepath(repo)):
+        os.unlink(maps.TagMap.filepath(repo))
     tags = maps.TagMap(repo)
 
     skipped = set()