# HG changeset patch
# User Brendan Cully <brendan@kublai.com>
# Date 2009-04-26 21:20:41
# Node ID 2660e7002413d5d58e2488945a4e6c08f4bfca69
# Parent  c8cb471fc9c23ce63ff512128701599a3b80fb8f

transplant: forbid transplant to nonempty repositories with no working directory.

Partially undoes d3fb413667e5.

diff --git a/hgext/transplant.py b/hgext/transplant.py
--- a/hgext/transplant.py
+++ b/hgext/transplant.py
@@ -528,6 +528,8 @@ def transplant(ui, repo, *revs, **opts):
     tp = transplanter(ui, repo)
 
     p1, p2 = repo.dirstate.parents()
+    if len(repo) > 0 and p1 == revlog.nullid:
+        raise util.Abort(_('no revision checked out'))
     if not opts.get('continue'):
         if p2 != revlog.nullid:
             raise util.Abort(_('outstanding uncommitted merges'))