refresh repository after renaming branch causes error

[Gordon Tyler]

I had opened my local bzr-explorer shared repository and then opened the trunk branch from that. I then closed the trunk branch, went to Windows Explorer, renamed the trunk branch folder to old-trunk, switched back to bzr-explorer and pressed Refresh, whereupon the following error occurred:

bzr: ERROR: pywintypes.error: (3, 'CreateFileW', 'The system cannot find the path specified.')

Traceback (most recent call last):
  File "C:/Users/Owner/AppData/Roaming/bazaar/2.0/plugins\explorer\lib\explorer.py", line 1684, in do_full_refresh
  File "C:/Users/Owner/AppData/Roaming/bazaar/2.0/plugins\explorer\lib\explorer.py", line 1688, in do_refresh
  File "C:/Users/Owner/AppData/Roaming/bazaar/2.0/plugins\explorer\lib\wt_browser.py", line 77, in refresh
  File "C:/Users/Owner/AppData/Roaming/bazaar/2.0/plugins\explorer\lib\wt_browser.py", line 481, in refresh
  File "C:/Users/Owner/AppData/Roaming/bazaar/2.0/plugins\qbzr\lib\treewidget.py", line 1487, in refresh
  File "bzrlib\workingtree_4.pyo", line 578, in lock_read
  File "bzrlib\dirstate.pyo", line 3046, in lock_read
  File "bzrlib\lock.pyo", line 372, in __init__
  File "bzrlib\lock.pyo", line 352, in _open
error: (3, 'CreateFileW', 'The system cannot find the path specified.')

bzr 2.1.1 on python 2.5.4 (win32)
arguments: ['C:\\Program Files (x86)\\Bazaar\\bzrw.exe', 'explorer']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [2.1.0]
  colo C:\Users\Owner\AppData\Roaming\bazaar\2.0\plugins\colo [0.0.2]
  email C:\Users\Owner\AppData\Roaming\bazaar\2.0\plugins\email [unknown]
  explorer C:\Users\Owner\AppData\Roaming\bazaar\2.0\plugins\explorer [1.1.0dev -- r466]
  extmerge C:\Program Files (x86)\Bazaar\plugins\extmerge [unknown]
  fastimport C:\Users\Owner\AppData\Roaming\bazaar\2.0\plugins\fastimport [0.9.0dev]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [2.1.1]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [2.1.1]
  news_merge C:\Program Files (x86)\Bazaar\plugins\news_merge [2.1.1]
  pqm C:\Users\Owner\AppData\Roaming\bazaar\2.0\plugins\pqm [1.3.0]
  qbzr C:\Users\Owner\AppData\Roaming\bazaar\2.0\plugins\qbzr [0.18.5]
  rebase C:\Program Files (x86)\Bazaar\plugins\rebase [0.5.5]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [1.0.2]
  upload C:\Program Files (x86)\Bazaar\plugins\upload [1.0.0dev]
  xmloutput C:\Program Files (x86)\Bazaar\plugins\xmloutput [0.8.7.dev]

[Simon Kersey (simon-kersey)]

This bug is still present in Bazaar Explorer 1.1 beta 2. I have merged the patch I posted with the latest trunk version. Please could someone review it with a view to getting it incorporated.

[Alexander Belchenko (bialix)]

Sorry for the delay Simon. I'll review your patch this week.