From d7619ed087b804b3257b8cecbfde39d062d0a123 Mon Sep 17 00:00:00 2001
From: marian <marian@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Thu, 18 Apr 2013 12:11:38 +0000
Subject: [PATCH] Fixed time zone retrieval on Windows.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5472 acf43c95-373e-0410-b603-e72c3f656dc1
---
 engine/TelEngine.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/engine/TelEngine.cpp b/engine/TelEngine.cpp
index 9a06edac..651d42b3 100644
--- a/engine/TelEngine.cpp
+++ b/engine/TelEngine.cpp
@@ -676,9 +676,12 @@ bool Time::toDateTime(unsigned int epochTimeSec, int& year, unsigned int& month,
 int Time::timeZone()
 {
 #ifdef _WINDOWS
-    int diff = 0;
-    _get_timezone(&diff);
-    return -diff;
+    struct tm t;
+    time_t time = (time_t)secNow();
+    _localtime_s(&t,&time);
+    if (t.tm_isdst)
+	return -(_timezone + _dstbias);
+    return -_timezone;
 #else
 #ifdef HAVE_GMTOFF
     struct tm t;