Correctly use the return value of GetTimeZoneInformation.
diff --git a/dlls/kernel/tests/time.c b/dlls/kernel/tests/time.c
index 580f0f4..072bdf9 100644
--- a/dlls/kernel/tests/time.c
+++ b/dlls/kernel/tests/time.c
@@ -34,11 +34,11 @@
{
TIME_ZONE_INFORMATION tzinfo, tzinfo1;
DWORD res = GetTimeZoneInformation(&tzinfo);
- ok(res != 0, "GetTimeZoneInformation failed\n");
+ ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
"SetEnvironmentVariableA failed\n");
res = GetTimeZoneInformation(&tzinfo1);
- ok(res != 0, "GetTimeZoneInformation failed\n");
+ ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
ok(((tzinfo.Bias == tzinfo1.Bias) &&
(tzinfo.StandardBias == tzinfo1.StandardBias) &&
@@ -82,10 +82,12 @@
SYSTEMTIME st;
TIME_ZONE_INFORMATION tzinfo;
DWORD res = GetTimeZoneInformation(&tzinfo);
- ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970
- + (ULONGLONG)tzinfo.Bias*SECSPERMIN *TICKSPERSEC;
-
- ok( res != 0, "GetTimeZoneInformation failed\n");
+ ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 +
+ (LONGLONG)(tzinfo.Bias +
+ ( res == TIME_ZONE_ID_STANDARD ? tzinfo.StandardBias :
+ ( res == TIME_ZONE_ID_DAYLIGHT ? tzinfo.DaylightBias : 0 ))) *
+ SECSPERMIN *TICKSPERSEC;
+ ok( res != TIME_ZONE_ID_INVALID , "GetTimeZoneInformation failed\n");
ft.dwHighDateTime = (UINT)(time >> 32);
ft.dwLowDateTime = (UINT)time;
ok(FileTimeToLocalFileTime(&ft, &lft) !=0 ,
@@ -100,7 +102,7 @@
ok(SetEnvironmentVariableA("TZ","GMT") != 0,
"SetEnvironmentVariableA failed\n");
- ok(res != 0, "GetTimeZoneInformation failed\n");
+ ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
ok(FileTimeToLocalFileTime(&ft, &lft) !=0 ,
"FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError());
FileTimeToSystemTime(&lft, &st);