Bug 60462 [CellEditors] applyEditorValueAndDeactivate() in ComboBoxCellEditor gets index exception.
The problem is in this method. See line marked with "@ERROR" below. private void applyEditorValueAndDeactivate() { selection = comboBox.getSelectionIndex(); Object newValue = doGetValue(); markDirty(); boolean isValid = isCorrect(newValue); setValueValid(isValid); if (!isValid) { //@ERROR //THIS LINE CAUSES AN ERROR. IT ASSUMES SOMETHING IS SELECTED. IN EDIT //MODE, THIS IS NOT TRUE IF I JUST TYPE SOMETHING INTO THE CELL EDITOR. //IN THIS CASE, selection IS AN INVALID INDEX. setErrorMessage( MessageFormat.format(getErrorMessage(), new Object[] {items[selection]})); } fireApplyEditorValue(); deactivate(); }
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ComboBoxCellEditor.java
/*******************************************************************************
 * Copyright (c) 2000, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation