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comctl32/monthcal: Fix navigation from last day in a month.

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This commit is contained in:
Nikolay Sivov 2010-07-31 13:36:37 +04:00 committed by Alexandre Julliard
parent a35085457e
commit 23e9866be8
1 changed files with 10 additions and 0 deletions
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10
dlls/comctl32/monthcal.c
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@ -458,22 +458,32 @@ int MONTHCAL_CalculateDayOfWeek(SYSTEMTIME *date, BOOL inplace)
/* properly updates date to point on next month */
static inline void MONTHCAL_GetNextMonth(SYSTEMTIME *date)
{
INT length;
if(++date->wMonth > 12)
{
date->wMonth = 1;
date->wYear++;
}
/* fix moving from last day in a month */
length = MONTHCAL_MonthLength(date->wMonth, date->wYear);
if(date->wDay > length) date->wDay = length;
MONTHCAL_CalculateDayOfWeek(date, TRUE);
}
/* properly updates date to point on prev month */
static inline void MONTHCAL_GetPrevMonth(SYSTEMTIME *date)
{
INT length;
if(--date->wMonth < 1)
{
date->wMonth = 12;
date->wYear--;
}
/* fix moving from last day in a month */
length = MONTHCAL_MonthLength(date->wMonth, date->wYear);
if(date->wDay > length) date->wDay = length;
MONTHCAL_CalculateDayOfWeek(date, TRUE);
}