fixed memory leak in colour parsing code

[wxWidgets.git] / src / common / datetime.cpp

diff --git a/src/common/datetime.cpp b/src/common/datetime.cpp
index 5198a3773d93c9df3f50502c203c6df646601186..c04f928ceed2a6470c8ed41f783e2d7da4b06e30 100644 (file)
--- a/src/common/datetime.cpp
+++ b/src/common/datetime.cpp
@@ -194,7 +194,8 @@ static const wxDateTime::wxDateTime_t gs_cumulatedDays[2][MONTHS_IN_YEAR] =
 
 // in the fine tradition of ANSI C we use our equivalent of (time_t)-1 to
 // indicate an invalid wxDateTime object
-static const wxDateTime gs_dtDefault = wxLongLong((long)ULONG_MAX, ULONG_MAX);
+
+static const wxDateTime gs_dtDefault;
 
 const wxDateTime& wxDefaultDateTime = gs_dtDefault;
 
@@ -1067,8 +1068,6 @@ wxDateTime wxDateTime::GetEndDST(int year, Country country)
 // the values in the tm structure contain the local time
 wxDateTime& wxDateTime::Set(const struct tm& tm)
 {
-    wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") );
-
     struct tm tm2(tm);
     time_t timet = mktime(&tm2);
 
@@ -1107,8 +1106,6 @@ wxDateTime& wxDateTime::Set(wxDateTime_t hour,
                             wxDateTime_t second,
                             wxDateTime_t millisec)
 {
-    wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") );
-
     // we allow seconds to be 61 to account for the leap seconds, even if we
     // don't use them really
     wxDATETIME_CHECK( hour < 24 &&
@@ -1141,8 +1138,6 @@ wxDateTime& wxDateTime::Set(wxDateTime_t day,
                             wxDateTime_t second,
                             wxDateTime_t millisec)
 {
-    wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") );
-
     wxDATETIME_CHECK( hour < 24 &&
                       second < 62 &&
                       minute < 60 &&
@@ -1249,7 +1244,7 @@ wxDateTime::Tm wxDateTime::GetTm(const TimeZone& tz) const
         else
         {
             time += (time_t)tz.GetOffset();
-#ifdef __VMS__ // time is unsigned so avoid warning
+#if defined(__VMS__) || defined(__WATCOMC__) // time is unsigned so avoid warning
             int time2 = (int) time;
             if ( time2 >= 0 )
 #else
@@ -1816,7 +1811,7 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const
         {
             time += (int)tz.GetOffset();
 
-#ifdef __VMS__ // time is unsigned so avoid the warning
+#if defined(__VMS__) || defined(__WATCOMC__) // time is unsigned so avoid warning
             int time2 = (int) time;
             if ( time2 >= 0 )
 #else
@@ -2933,11 +2928,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date,
         // take this date as default
         tmDef = dateDef.GetTm();
     }
-#ifdef __WIN16__
-    else if ( m_time != 0 )
-#else
-    else if ( m_time != wxLongLong(0) )
-#endif
+    else if ( IsValid() )
     {
         // if this date is valid, don't change it
         tmDef = GetTm();
@@ -3119,7 +3110,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date)
                     : 31;
 
                 // can it be day?
-                if ( (val == 0) || (val > maxDays) )
+                if ( (val == 0) || (val > (unsigned long)maxDays) )  // cast to shut up compiler warning in BCC
                 {
                     isYear = TRUE;
                 }
@@ -3166,7 +3157,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date)
                     // but we already have a month - maybe we guessed wrong?
                     if ( !haveDay )
                     {
-                       // no need to check in month range as always < 12, but
+                        // no need to check in month range as always < 12, but
                         // the days are counted from 1 unlike the months
                         day = (wxDateTime_t)mon + 1;
                         haveDay = TRUE;
@@ -3176,7 +3167,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date)
                         // could possible be the year (doesn't the year come
                         // before the month in the japanese format?) (FIXME)
                         break;
-                       }
+                    }
                 }
 
                 mon = mon2;
@@ -3251,7 +3242,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date)
 
                     haveDay = TRUE;
 
-                    day = n + 1;
+                    day = (wxDateTime_t)(n + 1);
                 }
             }
         }
@@ -3288,7 +3279,8 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date)
                 mon = (wxDateTime::Month)(day - 1);
 
                 // we're in the current year then
-                if ( year <= GetNumOfDaysInMonth(Inv_Year, mon) )
+                if ( (year > 0) &&
+                        (unsigned)year <= GetNumOfDaysInMonth(Inv_Year, mon) )
                 {
                     day = year;