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really fixed bug with DST in Set(h, m, s, ms) (see patch 1097811)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32350 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-02-24 16:51:43 +00:00
parent 7474e2cb62
commit 456639ac87
1 changed files with 10 additions and 7 deletions
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17
src/common/datetime.cpp
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@@ -1291,18 +1291,21 @@ wxDateTime& wxDateTime::Set(wxDateTime_t hour,
wxDATETIME_CHECK( tm, _T("localtime() failed") );
// make a copy so it isn't clobbered by the call to mktime() below
struct tm tm1(*tm);
// adjust the time
tm->tm_hour = hour;
tm->tm_min = minute;
tm->tm_sec = second;
tm1.tm_hour = hour;
tm1.tm_min = minute;
tm1.tm_sec = second;
// and the DST in case it changes on this date
struct tm tm2(*tm);
struct tm tm2(tm1);
mktime(&tm2);
if ( tm2.tm_isdst != tm->tm_isdst )
tm->tm_isdst = tm2.tm_isdst;
if ( tm2.tm_isdst != tm1.tm_isdst )
tm1.tm_isdst = tm2.tm_isdst;
(void)Set(*tm);
(void)Set(tm1);
// and finally adjust milliseconds
return SetMillisecond(millisec);