Bug 562160

Summary:	Graphic is disposed in Search
Product:	[Eclipse Project] Platform	Reporter:	Lars Vogel <Lars.Vogel>
Component:	Search	Assignee:	Platform-Search-Inbox <platform-search-inbox>
Status:	NEW ---	QA Contact:
Severity:	normal
Priority:	P3	CC:	Lars.Vogel
Version:	4.14
Target Milestone:	---
Hardware:	PC
OS:	Linux
Whiteboard:

Description Lars Vogel

2020-04-15 07:48:41 EDT

Sometimes I get errors in the Search view if I double-click on a search result. Looks like Color.getRed is disposed.

I'm using the dark theme.

Stacktrace below.

org.eclipse.swt.SWTException: Graphic is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4723)
	at org.eclipse.swt.SWT.error(SWT.java:4638)
	at org.eclipse.swt.SWT.error(SWT.java:4609)
	at org.eclipse.swt.graphics.Color.getRed(Color.java:303)
	at org.eclipse.swt.graphics.Color.equals(Color.java:233)
	at org.eclipse.swt.graphics.TextStyle.equals(TextStyle.java:223)
	at org.eclipse.swt.custom.StyleRange.similarTo(StyleRange.java:166)
	at org.eclipse.swt.custom.StyledTextRenderer.setStyleRanges(StyledTextRenderer.java:1553)
	at org.eclipse.swt.custom.StyledText.setStyleRanges(StyledText.java:10266)
	at org.eclipse.swt.custom.StyledText.replaceStyleRanges(StyledText.java:8006)
	at org.eclipse.jface.text.TextViewer.addPresentation(TextViewer.java:4693)
	at org.eclipse.jface.text.TextViewer.changeTextPresentation(TextViewer.java:4770)
	at org.eclipse.jface.text.presentation.PresentationReconciler.applyTextRegionCollection(PresentationReconciler.java:562)
	at org.eclipse.jface.text.presentation.PresentationReconciler.processDamage(PresentationReconciler.java:551)
	at org.eclipse.jface.text.presentation.PresentationReconciler.access$3(PresentationReconciler.java:547)
	at org.eclipse.jface.text.presentation.PresentationReconciler$InternalListener.inputDocumentChanged(PresentationReconciler.java:121)
	at org.eclipse.jface.text.presentation.PresentationReconciler.install(PresentationReconciler.java:352)
	at org.eclipse.jface.text.source.SourceViewer.configure(SourceViewer.java:494)
	at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.configure(JavaSourceViewer.java:238)
	at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.doSetInput(JavaEditor.java:2559)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.doSetInput(CompilationUnitEditor.java:1423)
	at org.eclipse.ui.texteditor.AbstractTextEditor.setInputWithNotify(AbstractTextEditor.java:4273)
	at org.eclipse.ui.texteditor.AbstractTextEditor.setInput(AbstractTextEditor.java:4293)
	at org.eclipse.search.internal.ui.text.EditorOpener.showWithReuse(EditorOpener.java:110)
	at org.eclipse.search.internal.ui.text.EditorOpener.open(EditorOpener.java:46)
	at org.eclipse.search.ui.text.AbstractTextSearchViewPage.open(AbstractTextSearchViewPage.java:465)
	at org.eclipse.search.internal.ui.text.FileSearchPage.handleOpen(FileSearchPage.java:243)
	at org.eclipse.search.ui.text.AbstractTextSearchViewPage$2.open(AbstractTextSearchViewPage.java:751)
	at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48)
	at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:802)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:799)
	at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1115)
	at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:275)
	at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:270)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:310)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5685)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1423)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4953)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4446)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1447)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1420)