X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ba9bbf13881fe4588e2a11134add81e12f1089da..488b2c29c0cf468f96f148003b21952611325dbf:/src/common/datetime.cpp

diff --git a/src/common/datetime.cpp b/src/common/datetime.cpp
index 2a4491edaf..a042dd5947 100644
--- a/src/common/datetime.cpp
+++ b/src/common/datetime.cpp
@@ -127,6 +127,18 @@ wxCUSTOM_TYPE_INFO(wxDateTime, wxToStringConverter<wxDateTime> , wxFromStringCon
     #undef HAVE_STRPTIME
 #endif // broken strptime()
 
+#if defined(HAVE_STRPTIME) && defined(__DARWIN__) && defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
+    // configure detects strptime as linkable because it's in the OS X
+    // System library but MSL headers don't declare it.
+
+//    char *strptime(const char *, const char *, struct tm *);
+    // However, we DON'T want to just provide it here because we would
+    // crash and/or overwrite data when strptime from OS X tries
+    // to fill in MW's struct tm which is two fields shorter (no TZ stuff)
+    // So for now let's just say we don't have strptime
+    #undef HAVE_STRPTIME
+#endif
+
 #if defined(__MWERKS__) && wxUSE_UNICODE
     #include <wtime.h>
 #endif
@@ -1822,8 +1834,9 @@ wxDateTime& wxDateTime::SetToWeekDayInSameWeek(WeekDay weekday, WeekFlags flags)
 {
     wxDATETIME_CHECK( weekday != Inv_WeekDay, _T("invalid weekday") );
 
-    int wdayThis = GetWeekDay();
-    if ( weekday == wdayThis )
+    int wdayDst = weekday,
+        wdayThis = GetWeekDay();
+    if ( wdayDst == wdayThis )
     {
         // nothing to do
         return *this;
@@ -1837,21 +1850,23 @@ wxDateTime& wxDateTime::SetToWeekDayInSameWeek(WeekDay weekday, WeekFlags flags)
     // the logic below based on comparing weekday and wdayThis works if Sun (0)
     // is the first day in the week, but breaks down for Monday_First case so
     // we adjust the week days in this case
-    if( flags == Monday_First )
+    if ( flags == Monday_First )
     {
         if ( wdayThis == Sun )
             wdayThis += 7;
+        if ( wdayDst == Sun )
+            wdayDst += 7;
     }
     //else: Sunday_First, nothing to do
 
     // go forward or back in time to the day we want
-    if ( weekday < wdayThis )
+    if ( wdayDst < wdayThis )
     {
-        return Subtract(wxDateSpan::Days(wdayThis - weekday));
+        return Subtract(wxDateSpan::Days(wdayThis - wdayDst));
     }
     else // weekday > wdayThis
     {
-        return Add(wxDateSpan::Days(weekday - wdayThis));
+        return Add(wxDateSpan::Days(wdayDst - wdayThis));
     }
 }
 
@@ -3198,6 +3213,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date,
                     hour = tm.hour;
                     min = tm.min;
                 }
+                break;
 
             case _T('S'):       // second as a decimal number (00-61)
                 if ( !GetNumericToken(width, input, &num) || (num > 61) )