Bug 10957 IllegalArgumentException from drawing Highlight Line
20020305 Dont know if reproducible: 1. create new project with 2 classes pack.A & pack.B 2. add a long comment to B 3. Open Browser perspective, no editors open 4. Select B (opens editor), select comment, now switch to A ->IAE (Editor is reused) java.lang.IllegalArgumentException: Index out of bounds Stack trace: java/lang/Throwable.<init>()V java/lang/Throwable.<init>(Ljava/lang/String;)V org/eclipse/swt/SWT.error(ILjava/lang/Throwable;)V org/eclipse/swt/SWT.error(I)V org/eclipse/swt/custom/StyledText.redrawRange(IIZ)V org/eclipse/jdt/internal/ui/javaeditor/LinePainter.drawHighlightLine()V org/eclipse/jdt/internal/ui/javaeditor/LinePainter.paint()V org/eclipse/jdt/internal/ui/javaeditor/PaintManager.paint()V org/eclipse/jdt/internal/ui/javaeditor/PaintManager.access$2 (Lorg/eclipse/jdt/internal/ui/javaeditor/PaintManager;)V org/eclipse/jdt/internal/ui/javaeditor/PaintManager$1.run()V org/eclipse/swt/widgets/RunnableLock.run()V org/eclipse/swt/widgets/Synchronizer.runAsyncMessages()Z org/eclipse/swt/widgets/Display.runAsyncMessages()Z org/eclipse/swt/widgets/Display.readAndDispatch()Z org/eclipse/ui/internal/Workbench.runEventLoop()V org/eclipse/ui/internal/Workbench.run(Ljava/lang/Object;)Ljava/lang/Object; org/eclipse/core/internal/boot/InternalBootLoader.run (Ljava/lang/String;Ljava/net/URL;Ljava/lang/String;[Ljava/lang/String;) Ljava/lang/Object; org/eclipse/core/boot/BootLoader.run (Ljava/lang/String;Ljava/net/URL;Ljava/lang/String;[Ljava/lang/String;) Ljava/lang/Object; SlimLauncher.main([Ljava/lang/String;)V
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/LinePainter.java
package org.eclipse.jdt.internal.ui.javaeditor;
/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved.
 */
import org.eclipse.swt.custom.LineBackgroundEvent;
import org.eclipse.swt.custom.LineBackgroundListener;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.custom.StyledTextContent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jdt.core.dom.CatchClause;
import org.eclipse.jdt.ui.text.JavaTextTools;
import org.eclipse.jdt.internal.ui.JavaPlugin;
public class LinePainter implements IPainter, LineBackgroundListener {
	
	private StyledText fTextWidget;
	private Color fHighlightColor;
	private int fLineNumber;
	private int[] fLine= { -1, -1 };
	private boolean fIsActive= false;
	
	
	public LinePainter(ISourceViewer sourceViewer) {
		fTextWidget= sourceViewer.getTextWidget();
	}