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  1. JDK
  2. JDK-6899297

JTextField throws ArrayIndexOutOfBoundsException when text is selected

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Cannot Reproduce
    • Affects Version/s: 6u16
    • Fix Version/s: None
    • Component/s: client-libs
    • Labels:

      Description

      FULL PRODUCT VERSION :
      java version "1.6.0_16"
      Java(TM) SE Runtime Environment (build 1.6.0_16-b01)
      Java HotSpot(TM) Server VM (build 14.2-b01, mixed mo

      ADDITIONAL OS VERSION INFORMATION :
      Linux developer-machine 2.6.28-15-server #52-Ubuntu SMP Wed Sep 9 11:50:50 UTC 2009 i686 GNU/Linux

      EXTRA RELEVANT SYSTEM CONFIGURATION :
      This nis not limited to Ubuntu/Linux. This happens on Windows XP also. This was found when upgrading to JDK1.6_16 all environments

      A DESCRIPTION OF THE PROBLEM :
      If a text field's text length > 2 and text is deleted from a range > 0 and less than < field.getText().length() - 2 an ArrayIndexOutOfBoundsException will be thrown if use selects text by using mouse drag.

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      Run test case. Delete the number 2 from the text field . Select text by dragging mouse. An exception should be thrown.

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      Text should be selected and no exception should be thrown.
      ACTUAL -
      Exception thrown.

      ERROR MESSAGES/STACK TRACES THAT OCCUR :
      Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 2
      at sun.font.FontDesignMetrics.charsWidth(FontDesignMetrics.java:492)
      at javax.swing.text.Utilities.getTabbedTextOffset(Utilities.java:381)
      at javax.swing.text.Utilities.getTabbedTextOffset(Utilities.java:302)
      at javax.swing.text.Utilities.getTabbedTextOffset(Utilities.java:286)
      at javax.swing.text.PlainView.viewToModel(PlainView.java:403)
      at javax.swing.text.FieldView.viewToModel(FieldView.java:263)
      at javax.swing.plaf.basic.BasicTextUI$RootView.viewToModel(BasicTextUI.java:1540)
      at javax.swing.plaf.basic.BasicTextUI.viewToModel(BasicTextUI.java:1089)
      at javax.swing.text.DefaultCaret.moveCaret(DefaultCaret.java:311)
      at javax.swing.text.DefaultCaret.mouseDragged(DefaultCaret.java:565)
      at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:303)
      at java.awt.Component.processMouseMotionEvent(Component.java:6311)
      at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3285)
      at java.awt.Component.processEvent(Component.java:6032)
      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.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
      at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4255)
      at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
      at java.awt.Container.dispatchEventImpl(Container.java:2085)
      at java.awt.Window.dispatchEventImpl(Window.java:2475)
      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)


      REPRODUCIBILITY :
      This bug can be reproduced always.

      ---------- BEGIN SOURCE ----------
      import javax.swing.JFrame;

      import javax.swing.JTextField;
      import javax.swing.SwingUtilities;

      public class TextBoxTest {


          public static void main(String[] args) throws Exception {

              SwingUtilities.invokeLater(
                      new Runnable() {

                          public void run() {
                              final JFrame frame = new JFrame();

                              frame.add(new JTextField("123"));
                              frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                              frame.pack();

                              frame.setVisible(true);
                          }
                      }
                      
              );
          }
      }

      ---------- END SOURCE ----------

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            • Assignee:
              rupashka Pavel Porvatov (Inactive)
              Reporter:
              ndcosta Nelson Dcosta (Inactive)
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              Dates

              • Created:
                Updated:
                Resolved:
                Imported:
                Indexed: