1.1 --- a/vcs.advanced/src/org/netbeans/modules/vcs/advanced/VcsCustomizer.java	Tue Sep 23 00:11:02 2003 +0000
     1.2 +++ b/vcs.advanced/src/org/netbeans/modules/vcs/advanced/VcsCustomizer.java	Tue Sep 23 16:13:44 2003 +0000
     1.3 @@ -962,7 +962,7 @@
     1.4      private void deleteEnvButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_deleteEnvButtonActionPerformed
     1.5          // Add your handling code here:
     1.6          int row = envTable.getSelectedRow();
     1.7 -        if (row < 0) return ;
     1.8 +        if (row < 0 || row >= envTable.getRowCount()) return ; // Sometimes the row can be == row count !!! (see issue #33176)
     1.9          String name = (String) envTableModel.getValueAt(row, 0);
    1.10          NotifyDescriptor nd = new NotifyDescriptor.Confirmation(NbBundle.getMessage(VcsCustomizer.class, "DLG_EnvVarDeleteConfirm", name));
    1.11          if (NotifyDescriptor.OK_OPTION.equals(DialogDisplayer.getDefault().notify(nd))) {
    1.12 @@ -1499,6 +1499,17 @@
    1.13          envTableModel = new TableSorter(envTable.getModel());
    1.14          envTableModel.sortByColumn(0, true);
    1.15          envTable.setModel(envTableModel);
    1.16 +        deleteEnvButton.setEnabled(false);
    1.17 +        envTable.getSelectionModel().addListSelectionListener(new javax.swing.event.ListSelectionListener() {
    1.18 +            public void valueChanged(javax.swing.event.ListSelectionEvent lsev) {
    1.19 +                //lsev.getFirstIndex();
    1.20 +                int row = envTable.getSelectedRow();
    1.21 +                int numRows = envTable.getRowCount();
    1.22 +                // There can be row == 0 & numRows == 0 !!!
    1.23 +                //System.out.println("Table selected row: "+row+", numRows = "+numRows);
    1.24 +                deleteEnvButton.setEnabled(row >= 0 && row < numRows);
    1.25 +            }
    1.26 +        });
    1.27          ((javax.swing.table.DefaultTableModel) envTableModel.getModel()).setColumnIdentifiers(new String[] { NbBundle.getMessage(VcsCustomizer.class, "LBL_VarNames"), NbBundle.getMessage(VcsCustomizer.class, "LBL_VarValues") });
    1.28          envTableModel.addMouseListenerToHeaderInTable(envTable);
    1.29          systemEnvTableModel = new TableSorter(systemEnvTable.getModel());