NullPointerException when pasting a string with embedded new line on a filter editor

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On version 4.1.2, an exception is raised when pasting an string with a newline. 
For example, pasting "java.lang.NullPointerException\n" raises:

java.lang.NullPointerException
    at net.coderazzi.filters.gui.editor.EditorComponent$TextController.updateFilter(EditorComponent.java:623)
    at net.coderazzi.filters.gui.editor.EditorComponent$EditableTC$ControllerDocumentFilter.editorUpdated(EditorComponent.java:778)
    at net.coderazzi.filters.gui.editor.EditorComponent$EditableTC$ControllerDocumentFilter.replace(EditorComponent.java:735)
    at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:647)
    at javax.swing.text.JTextComponent.replaceSelection(JTextComponent.java:1351)
    at javax.swing.plaf.basic.BasicTextUI$TextTransferHandler.handleReaderImport(BasicTextUI.java:2342)
    at javax.swing.plaf.basic.BasicTextUI$TextTransferHandler.importData(BasicTextUI.java:2483)
    at javax.swing.TransferHandler.importData(TransferHandler.java:745)
    at javax.swing.plaf.basic.BasicTextUI$TextTransferHandler.importData(BasicTextUI.java:2420)
    at javax.swing.TransferHandler$TransferAction.actionPerformed(TransferHandler.java:1655)
    at javax.swing.text.JTextComponent.invokeAction(JTextComponent.java:1485)
    at javax.swing.text.JTextComponent.paste(JTextComponent.java:1463)
    at javax.swing.text.DefaultEditorKit$PasteAction.actionPerformed(DefaultEditorKit.java:1337)
    at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1633)
    at javax.swing.JComponent.processKeyBinding(JComponent.java:2851)
    at javax.swing.JComponent.processKeyBindings(JComponent.java:2886)
    at javax.swing.JComponent.processKeyEvent(JComponent.java:2814)
    at java.awt.Component.processEvent(Component.java:6044)
    at java.awt.Container.processEvent(Container.java:2041)
    at java.awt.Component.dispatchEventImpl(Component.java:4630)
    at java.awt.Container.dispatchEventImpl(Container.java:2099)
    at java.awt.Component.dispatchEvent(Component.java:4460)
    at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1850)
    at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:712)
    at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:990)
    at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:855)
    at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:676)
    at java.awt.Component.dispatchEventImpl(Component.java:4502)
    at java.awt.Container.dispatchEventImpl(Container.java:2099)
    at java.awt.Window.dispatchEventImpl(Window.java:2478)
    at java.awt.Component.dispatchEvent(Component.java:4460)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

Original issue reported on code.google.com by luismp...@gmail.com on 4 Apr 2011 at 5:53

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Original comment by coderazzi on 5 Apr 2011 at 12:56

• Changed state: Started

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Solved on version 4.1.3

Original comment by coderazzi on 7 Apr 2011 at 5:34

• Changed state: Fixed

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Original comment by coderazzi on 14 Nov 2011 at 11:12

• Changed state: Verified