[pywin32-checkins] pywin32/Pythonwin/pywin/framework/editor document.py, 1.8, 1.9

[Mark H. <mha...@us...>]

Update of /cvsroot/pywin32/pywin32/Pythonwin/pywin/framework/editor
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26063/pywin/framework/editor

Modified Files:
	document.py 
Log Message:
Use shutil.copy2 instead of os.rename for the backup file to prevent 
potential problems with links - and the operation is logically a copy
rather than a rename.


Index: document.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/Pythonwin/pywin/framework/editor/document.py,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** document.py	4 Jun 2000 06:04:03 -0000	1.8
--- document.py	20 Nov 2006 12:35:01 -0000	1.9
***************
*** 9,12 ****
--- 9,13 ----
  import traceback
  import win32api
+ import shutil
  
  BAK_NONE=0
***************
*** 68,72 ****
  			pass
  		try:
! 			os.rename(fileName, bakFileName)
  		except (os.error, NameError):
  			pass
--- 69,76 ----
  			pass
  		try:
! 			# Do a copy as it might be on different volumes,
! 			# and the file may be a hard-link, causing the link
! 			# to follow the backup.
! 			shutil.copy2(fileName, bakFileName)
  		except (os.error, NameError):
  			pass