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patch 8.2.2450: MS-Windows: ADS was not preserved if 'backupcopy' is "yes"

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Problem:    MS-Windows: ADS was not preserved if 'backupcopy' is "yes".
Solution:   Copy ADS before truncating the file. (Ken Takata, closes #7762)
This commit is contained in:
Bram Moolenaar
2021-02-01 20:35:01 +01:00
parent 3b69006973
commit 7781ebe50f
2 changed files with 6 additions and 6 deletions
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10
src/bufwrite.c
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@@ -1496,6 +1496,9 @@ buf_write(
#endif
#if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
mch_copy_sec(fname, backup);
#endif
#ifdef MSWIN
(void)mch_copy_file_attribute(fname, backup);
#endif
break;
}
@@ -1909,12 +1912,7 @@ restore_backup:
#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);
}
(void)mch_copy_file_attribute(backup, wfname);
if (!overwriting && !append)
{