X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2747a51b243ef5d44cec5b4e3757d56af56352a2..cc4d5638c66a409e421420ed7110917755a66788:/src/common/datetimefmt.cpp

diff --git a/src/common/datetimefmt.cpp b/src/common/datetimefmt.cpp
index 0868f626aa..4855025050 100644
--- a/src/common/datetimefmt.cpp
+++ b/src/common/datetimefmt.cpp
@@ -4,7 +4,6 @@
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     11.05.99
-// RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 //              parts of code taken from sndcal library by Scott E. Lee:
 //
@@ -655,6 +654,18 @@ wxString wxDateTime::Format(const wxString& formatp, const TimeZone& tz) const
                 case wxT('z'):       // time zone as [-+]HHMM
                     {
                         int ofs = tz.GetOffset();
+
+                        // The time zone offset does not include the DST, but
+                        // we do need to take it into account when showing the
+                        // time in the local time zone to the user.
+                        if ( ofs == -wxGetTimeZone() && IsDST() == 1 )
+                        {
+                            // FIXME: As elsewhere in wxDateTime, we assume
+                            // that the DST is always 1 hour, but this is not
+                            // true in general.
+                            ofs += 3600;
+                        }
+
                         if ( ofs < 0 )
                         {
                             res += '-';