* win32/win32.c (unixtime_to_filetime): deal with DST.

  [ruby-talk:141817]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/win32/win32.c b/win32/win32.c
index aa3e94a839..cb16d30245 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -3490,6 +3490,7 @@ unixtime_to_filetime(time_t time, FILETIME *ft)
 {
     struct tm *tm;
     SYSTEMTIME st;
+    FILETIME lt;
 
     tm = gmtime(&time);
     st.wYear = tm->tm_year + 1900;
@@ -3500,7 +3501,8 @@ unixtime_to_filetime(time_t time, FILETIME *ft)
     st.wMinute = tm->tm_min;
     st.wSecond = tm->tm_sec;
     st.wMilliseconds = 0;
-    if (!SystemTimeToFileTime(&st, ft)) {
+    if (!SystemTimeToFileTime(&st, &lt) ||
+	!LocalFileTimeToFileTime(&lt, ft)) {
 	errno = map_errno(GetLastError());
 	return -1;
     }