remote-bzr: always try to update the worktree

And fail properly when we can't.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr
index b428244cac93c266f1118315503def6ffea1cf7a..eb91d2814be8b9cbb7214e7cbc847012d4d2394a 100755 (executable)
--- a/contrib/remote-helpers/git-remote-bzr
+++ b/contrib/remote-helpers/git-remote-bzr
@@ -641,9 +641,13 @@ def do_export(parser):
                 except bzrlib.errors.DivergedBranches:
                     print "error %s non-fast forward" % ref
                     continue
-            else:
+
+            try:
                 wt = repo.bzrdir.open_workingtree()
                 wt.update()
+            except bzrlib.errors.NoWorkingTree:
+                pass
+
         print "ok %s" % ref
 
     print