Guard against self assignment

1 files changed, 2 insertions, 0 deletions

diff --git a/libopie2/opiepim/core/opimrecord.cpp b/libopie2/opiepim/core/opimrecord.cpp
index 9510357..0c9734d 100644
--- a/libopie2/opiepim/core/opimrecord.cpp
+++ b/libopie2/opiepim/core/opimrecord.cpp
@@ -10,32 +10,34 @@ Qtopia::UidGen OPimRecord::m_uidGen( Qtopia::UidGen::Qtopia );
 
 OPimRecord::OPimRecord( int uid )
     : Qtopia::Record() {
 
     m_lastHit = -1;
     setUid( uid );
 }
 OPimRecord::~OPimRecord() {
 }
 OPimRecord::OPimRecord( const OPimRecord& rec )
     : Qtopia::Record( rec )
 {
     (*this) = rec;
 }
 
 OPimRecord &OPimRecord::operator=( const OPimRecord& rec) {
+    if ( this == &rec ) return *this;
+
     Qtopia::Record::operator=( rec );
     m_xrefman = rec.m_xrefman;
     m_lastHit = rec.m_lastHit;
 
     return  *this;
 }
 /*
  * category names
  */
 QStringList OPimRecord::categoryNames( const QString& appname ) const {
     QStringList list;
     QArray<int> cats = categories();
     Categories catDB;
     catDB.load( categoryFileName() );
 
     for (uint i = 0; i < cats.count(); i++ ) {