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  1. JDK
  2. JDK-8222536

IndexOutOfBoundsException in TextArea$TextAreaContent.delete

    Details

    • Subcomponent:
    • Introduced In Version:
    • CPU:
      generic
    • OS:
      generic

      Description

      ADDITIONAL SYSTEM INFORMATION :
      Reproducible in Windows 10 and MacOS 10.14.3

      A DESCRIPTION OF THE PROBLEM :
      In a TextArea it is possible to get an IndexOutOfBoundsException by deleting a word. Enter 2 spaces, delete the 2 spaces and then pressing undo with ctrl-z.

      REGRESSION : Last worked in version 8u201

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      * Run supplied test program
      * Delete the word "bar"
      * Type space
      * Type space
      * Backspace
      * Backspace
      * Right-Click and select Undo
      Crash!

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      Shouldn't crash.
      ACTUAL -
      Crashes with
      Exception in thread "JavaFX Application Thread" java.lang.IndexOutOfBoundsException
      at javafx.scene.control.TextArea$TextAreaContent.delete(TextArea.java:219)
      at javafx.scene.control.TextInputControl.undo(TextInputControl.java:1100)
      at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.callAction(TextInputControlBehavior.java:148)
      at com.sun.javafx.scene.control.behavior.TextAreaBehavior.callAction(TextAreaBehavior.java:259)
      at com.sun.javafx.scene.control.behavior.BehaviorBase.callActionForEvent(BehaviorBase.java:218)
      at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.callActionForEvent(TextInputControlBehavior.java:127)
      at com.sun.javafx.scene.control.behavior.BehaviorBase.lambda$new$74(BehaviorBase.java:135)
      at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
      at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
      at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
      at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
      at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
      at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
      at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
      at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
      at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
      at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
      at javafx.event.Event.fireEvent(Event.java:198)
      at javafx.scene.Scene$KeyHandler.process(Scene.java:3964)
      at javafx.scene.Scene$KeyHandler.access$1800(Scene.java:3910)
      at javafx.scene.Scene.impl_processKeyEvent(Scene.java:2040)
      at javafx.scene.Scene$ScenePeerListener.keyEvent(Scene.java:2501)
      at com.sun.javafx.tk.quantum.GlassViewEventHandler$KeyEventNotification.run(GlassViewEventHandler.java:197)
      at com.sun.javafx.tk.quantum.GlassViewEventHandler$KeyEventNotification.run(GlassViewEventHandler.java:147)
      at java.security.AccessController.doPrivileged(Native Method)
      at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleKeyEvent$354(GlassViewEventHandler.java:228)
      at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
      at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleKeyEvent(GlassViewEventHandler.java:227)
      at com.sun.glass.ui.View.handleKeyEvent(View.java:546)
      at com.sun.glass.ui.View.notifyKey(View.java:966)

      ---------- BEGIN SOURCE ----------
      import javafx.application.Application;
      import javafx.scene.Scene;
      import javafx.scene.control.TextArea;
      import javafx.scene.layout.VBox;
      import javafx.stage.Stage;


      // To Reproduce:
      // delete the word "bar"
      // type space
      // type space
      // backspace
      // backspace
      // undo
      // crash!
      public class TextAreaCrash extends Application
      {
          @Override
          public void start(
              Stage primaryStage) throws Exception
          {
              primaryStage.setTitle("TextArea Experiment 1");

              TextArea textArea = new TextArea();
              textArea.setText("foo bar");

              VBox vbox = new VBox(textArea);

              Scene scene = new Scene(vbox, 200, 100);
              primaryStage.setScene(scene);
              primaryStage.show();

          }

          public static void main(
              String[] args)
          {
              Application.launch(args);
          }
      }
      ---------- END SOURCE ----------

      FREQUENCY : always


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            • Assignee:
              aghaisas Ajit Ghaisas
              Reporter:
              webbuggrp Webbug Group
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              Dates

              • Created:
                Updated: