}
//_____________________________________________________________________________
-AliTRDCalibViewer& AliTRDCalibViewer::operator=(const AliTRDCalibViewer& param) {
+AliTRDCalibViewer& AliTRDCalibViewer::operator=(const AliTRDCalibViewer& param)
+{
//
// assignment operator
//
+
+ if (this == ¶m) {
+ return *this;
+ }
+
fTree = param.fTree;
fTreeMustBeDeleted = param.fTreeMustBeDeleted;
fListOfObjectsToBeDeleted = param.fListOfObjectsToBeDeleted;
fAbbreviation = param.fAbbreviation;
fAppendString = param.fAppendString;
+
return(*this);
+
}
//_____________________________________________________________________________