Guard against self assignemt as well

1 files changed, 1 insertions, 0 deletions

diff --git a/library/backend/palmtoprecord.cpp b/library/backend/palmtoprecord.cpp
index 3cfa874..8543559 100644
--- a/library/backend/palmtoprecord.cpp
+++ b/library/backend/palmtoprecord.cpp
@@ -8,64 +8,65 @@
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #include <qtopia/private/palmtoprecord.h>
 #include <qtopia/stringutil.h>
 #include <qstringlist.h>
 
 /*! \class Qtopia::PalmtopRecord palmtoprecord.h
   \brief The Qtopia::PalmtopRecord class is the base class for all PIM records.
 
   Provides unique id and category support for all PIM records.
 
   \ingroup qtopiaemb
   \ingroup qtopiadesktop
 */
 
 
 namespace Qtopia {
 
 
 
 Record &Record::operator=( const Record &c )
 {
+    if(this == &c ) return *this;
     mUid = c.mUid;
     mCats = c.mCats;
     customMap = c.customMap;
     return *this;
 }
 
 void Record::setCategories( int single )
 {
     if ( single == 0 )
 	return;
     mCats.resize(1);
     mCats[0] = single;
 }
 
 // convenience methods provided for loading and saving to xml
 QString Record::idsToString( const QArray<int> &catsUnsorted )
 {
     QArray<int> cats = catsUnsorted;
     cats.sort();
 
     QString str;
     for ( uint i = 0; i < cats.size(); i++ )
 	if ( i == 0 )
 	    str = QString::number( cats[int(i)] );
 	else
 	    str += ";" + QString::number( cats[int(i)] );
 
     return str;
 }
 
 // convenience methods provided for loading and saving to xml
 QArray<int> Record::idsFromString( const QString &str )