if (_undo.canUndo()) { _undo.undo(); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/Session.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/action/UndoAction.java
Method name: void checkDriverVersion() Method name: void actionPerformed(ActionEvent)
Number of AST nodes: 0 Number of AST nodes: 2
1
if (_undo.canUndo())
2
		{
3
			_undo.undo();
4
		}
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in different classes
Number of node comparisons0