Patch 8.2.2450

[Bram Moolenaar]

Patch 8.2.2450
Problem: MS-Windows: ADS was not preserved if 'backupcopy' is "yes".
Solution: Copy ADS before truncating the file. (Ken Takata, closes #7762)
Files: src/bufwrite.c


*** ../vim-8.2.2449/src/bufwrite.c 2020-12-23 18:54:53.569837273 +0100
--- src/bufwrite.c 2021-02-01 20:32:23.478435940 +0100
***************
*** 1497,1502 ****
--- 1497,1505 ----
#if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
mch_copy_sec(fname, backup);
#endif
+ #ifdef MSWIN
+ (void)mch_copy_file_attribute(fname, backup);
+ #endif
break;
}
}
***************
*** 1909,1920 ****

#if defined(MSWIN)
if (backup != NULL && overwriting && !append)
! {
! if (backup_copy)
! (void)mch_copy_file_attribute(wfname, backup);
! else
! (void)mch_copy_file_attribute(backup, wfname);
! }

if (!overwriting && !append)
{
--- 1912,1918 ----

#if defined(MSWIN)
if (backup != NULL && overwriting && !append)
! (void)mch_copy_file_attribute(backup, wfname);

if (!overwriting && !append)
{
*** ../vim-8.2.2449/src/version.c 2021-02-01 20:14:44.566705066 +0100
--- src/version.c 2021-02-01 20:33:53.894115822 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2450,
/**/

--
Facepalm statement #9: "Did you see, there is now even a hobbit book"

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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\\\ an exciting new programming language -- http://www.Zimbu.org ///
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