Merge branch 'rr/complete-difftool-fixup'

diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr
index 3248586b13d8c1b43697cf85107a9f4708563a38..c3a3cac77b875b2cb925971e2baca141f9c4f163 100755 (executable)
--- a/contrib/remote-helpers/git-remote-bzr
+++ b/contrib/remote-helpers/git-remote-bzr
@@ -116,7 +116,10 @@ class Marks:
         self.last_mark = mark
 
     def get_tip(self, branch):
-        return self.tips.get(branch, None)
+        try:
+            return str(self.tips[branch])
+        except KeyError:
+            return None
 
     def set_tip(self, branch, tip):
         self.tips[branch] = tip
@@ -766,7 +769,10 @@ def do_list(parser):
     print
 
 def clone(path, remote_branch):
-    bdir = bzrlib.bzrdir.BzrDir.create(path)
+    try:
+        bdir = bzrlib.bzrdir.BzrDir.create(path)
+    except bzrlib.errors.AlreadyControlDirError:
+        bdir = bzrlib.bzrdir.BzrDir.open(path)
     repo = bdir.find_repository()
     repo.fetch(remote_branch.repository)
     return remote_branch.sprout(bdir, repository=repo)