#3 Snapshot JTable

[Godel David]

When there are less snapshot picture than columns in the JTable, the following error is raised :

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at polysema.annotator.ui.MainWindow$29.getColumnClass(MainWindow.java:4786)
at javax.swing.JTable.getCellRenderer(Unknown Source)
at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source)