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Win32: mingw_unlink: support symlinks to directories

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_wunlink() / DeleteFileW() refuses to delete symlinks to directories. If
_wunlink() fails with ERROR_ACCESS_DENIED, try _wrmdir() as well.

Signed-off-by: Karsten Blees <blees@dcon.de>
This commit is contained in:
Karsten Blees
2015-05-24 01:06:10 +02:00
committed by Johannes Schindelin
parent 8a681eeb2b
commit fdd4fe43ca
1 changed files with 7 additions and 0 deletions
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7
compat/mingw.c
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@@ -283,6 +283,13 @@ int mingw_unlink(const char *pathname)
return 0;
if (!is_file_in_use_error(GetLastError()))
break;
/*
* _wunlink() / DeleteFileW() for directory symlinks fails with
* ERROR_ACCESS_DENIED (EACCES), so try _wrmdir() as well. This is the
* same error we get if a file is in use (already checked above).
*/
if (!_wrmdir(wpathname))
return 0;
} while (retry_ask_yes_no(&tries, "Unlink of file '%s' failed. "
"Should I try again?", pathname));
return -1;