ICU 56 update step 1

source/i18n/windtfmt.cpp

 /*
 ********************************************************************************
-*   Copyright (C) 2005-2013, International Business Machines
+*   Copyright (C) 2005-2014, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 ********************************************************************************
 *
 * File WINDTFMT.CPP
 *
 ********************************************************************************
 */
 
 #include "unicode/utypes.h"
 
@@ skipping 103 matching lines @@
     delete fDateTimeMsg;
 }
 
 Win32DateFormat &Win32DateFormat::operator=(const Win32DateFormat &other)
 {
     // The following handles fCalendar
     DateFormat::operator=(other);
 
 //    delete fCalendar;
 
-    this->fDateTimeMsg = other.fDateTimeMsg;
+    this->fDateTimeMsg = other.fDateTimeMsg == NULL ? NULL : new UnicodeString(*other.fDateTimeMsg);
     this->fTimeStyle   = other.fTimeStyle;
     this->fDateStyle   = other.fDateStyle;
     this->fLocale      = other.fLocale;
     this->fLCID        = other.fLCID;
 //    this->fCalendar    = other.fCalendar->clone();
     this->fZoneID      = other.fZoneID;
 
     this->fTZI = NEW_ARRAY(TIME_ZONE_INFORMATION, 1);
     *this->fTZI = *other.fTZI;
 
@@ skipping 175 matching lines @@
 
     return zoneID;
 }
 
 U_NAMESPACE_END
 
 #endif /* #if !UCONFIG_NO_FORMATTING */
 
 #endif // U_PLATFORM_HAS_WIN32_API