Bazaar

Renaming a branch from inside the branch crashes bzr

Bug #350929 reported by Daniel P.
2
Affects Status Importance Assigned to Milestone
Bazaar
Confirmed
Low
Unassigned

Bug Description

From inside the current directory, I was trying to rename the branch (this was the highest-level directory in the branch). It crashed bzr. I can live with bzr not able to rename it, but it shouldn't crash.

   mypath$ bzr mv .. HFSP

gives the following error

bzr: ERROR: exceptions.IndexError: list index out of range

Traceback (most recent call last):
  File "/home/polani/lib/python/bzrlib/commands.py", line 896, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/home/polani/lib/python/bzrlib/commands.py", line 842, in run_bzr
    ret = run(*run_argv)
  File "/home/polani/lib/python/bzrlib/commands.py", line 542, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/polani/lib/python/bzrlib/builtins.py", line 684, in run
    self._run(tree, names_list, rel_names, after)
  File "/home/polani/lib/python/bzrlib/builtins.py", line 763, in _run
    tree.rename_one(src, dest, after=after)
  File "/home/polani/lib/python/bzrlib/mutabletree.py", line 52, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/home/polani/lib/python/bzrlib/workingtree_4.py", line 1252, in rename_one
    WorkingTree.rename_one(self, from_rel, to_rel, after)
  File "/home/polani/lib/python/bzrlib/mutabletree.py", line 52, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/home/polani/lib/python/bzrlib/workingtree.py", line 1433, in rename_one
    from_tail = splitpath(from_rel)[-1]
IndexError: list index out of range

bzr 1.12 on python 2.5.1 (linux2)
arguments: ['/home/polani/bin/bzr', 'mv', '..', 'HFSP']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_GB.UTF-8'
plugins:
  launchpad /home/polani/lib/python/bzrlib/plugins/launchpad [unknown]
  netrc_credential_store /home/polani/lib/python/bzrlib/plugins/netrc_credential_store [unknown]
  svn /home/polani/.bazaar/plugins/svn [0.5.2]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.

Revision history for this message
Marius Kruger (amanica) wrote :
Download full text (10.4 KiB)

I can reproduce it with more or less the following:

bzr init /tmp/branch
cd /tmp/branch

bzr mv .. HFSP
bzr: ERROR: Not a branch: "/tmp/".

 bzr mv . HFSP
bzr: ERROR: exceptions.IndexError: list index out of range

Traceback (most recent call last):
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/commands.py", line 727, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/commands.py", line 922, in run_bzr
    ret = run(*run_argv)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/commands.py", line 559, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/builtins.py", line 743, in run
    self._run(tree, names_list, rel_names, after)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/builtins.py", line 836, in _run
    tree.rename_one(src, dest, after=after)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/mutabletree.py", line 52, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/workingtree_4.py", line 1266, in rename_one
    WorkingTree.rename_one(self, from_rel, to_rel, after)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/mutabletree.py", line 52, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/stuph/projects/bzr/bzr.repo/bzr.dev/bzrlib/workingtree.py", line 1462, in rename_one
    from_tail = splitpath(from_rel)[-1]
IndexError: list index out of range

bzr 1.14dev on python 2.5.2 (linux2)
arguments: ['/stuph/bin/bzr', 'mv', '.', 'HFSP']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_ZA.UTF-8'
plugins:
  authors /home/amanica/.bazaar/plugins/authors [unknown]
  bisect /home/amanica/.bazaar/plugins/bisect [1.1.0.pre.0]
  bookmarks /home/amanica/.bazaar/plugins/bookmarks [unknown]
  bzr_push_and_update /home/amanica/.bazaar/plugins/bzr_push_and_update [0.2dev]
  bzrtools /home/amanica/.bazaar/plugins/bzrtools [1.13]
  difftools /home/amanica/.bazaar/plugins/difftools [unknown]
  docdiff /home/amanica/.bazaar/plugins/docdiff [0.9]
  email /home/amanica/.bazaar/plugins/email [unknown]
  extcomman...

Changed in bzr:
importance: Undecided → Low
status: New → Confirmed
Jelmer Vernooij (jelmer)
tags: added: mv
Jelmer Vernooij (jelmer)
tags: added: check-for-breezy
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