[PATCH 1/2] mingw: utime() handles NULL times parameter

["SZEDER Gábor" <szeder@ira.uka.de>]

POSIX sayeth:

  "If times is a null pointer, the access and modification
   times of the file shall be set to the current time."

Let's do so.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
---

On Thu, Jul 01, 2010 at 12:10:55PM +0200, Johannes Sixt wrote:
> Mental note: update mingw_utime to accept NULL for the second parameter...

Here it is, but I don't have mingw, so it's completely untested.

 compat/mingw.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/compat/mingw.c b/compat/mingw.c
index 9a8e336..a54db74 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -304,8 +304,14 @@ int mingw_utime (const char *file_name, const struct utimbuf *times)
 		goto revert_attrs;
 	}
 
-	time_t_to_filetime(times->modtime, &mft);
-	time_t_to_filetime(times->actime, &aft);
+	if (times) {
+		time_t_to_filetime(times->modtime, &mft);
+		time_t_to_filetime(times->actime, &aft);
+	} else {
+		GetSystemTimeAsFileTime(&mft);
+		aft->dwLowDateTime = mft->dwLowDateTime;
+		aft->dwHighDateTime = mft->dwHighDateTime;
+	}
 	if (!SetFileTime((HANDLE)_get_osfhandle(fh), NULL, &aft, &mft)) {
 		errno = EINVAL;
 		rc = -1;
-- 
1.7.2.rc0.54.g4d821