use wxLocaltime_r() instead of localtime(): this is safer and localtime() isn't available under WinCE while wxLocaltime_r() is always available

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43075 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/log.cpp

@@ -416,7 +416,10 @@ void wxLog::TimeStamp(wxString *str)
         wxChar buf[256];
         time_t timeNow;
         (void)time(&timeNow);
-        wxStrftime(buf, WXSIZEOF(buf), ms_timestamp, localtime(&timeNow));
+
+        struct tm tm;
+        wxStrftime(buf, WXSIZEOF(buf),
+                    ms_timestamp, wxLocaltime_r(&timeNow, &tm));
 
         str->Empty();
         *str << buf << wxT(": ");