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Bug 345124

Summary:	NPE while Toggle Source/Header
Product:	[Tools] CDT	Reporter:	Andrey Eremchenko <kamre>
Component:	cdt-editor	Assignee:	Anton Leherbauer <aleherb+eclipse>
Status:	RESOLVED FIXED	QA Contact:	Anton Leherbauer <aleherb+eclipse>
Severity:	normal
Priority:	P3	CC:	aleherb+eclipse, cdtdoug
Version:	8.0
Target Milestone:	8.0
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Andrey Eremchenko

2011-05-09 07:25:08 EDT

Build Identifier: 20110505-1223

java.lang.NullPointerException
	at org.eclipse.cdt.internal.ui.editor.SourceHeaderPartnerFinder.getPartnerFileFromFilename(SourceHeaderPartnerFinder.java:289)
	at org.eclipse.cdt.internal.ui.editor.SourceHeaderPartnerFinder.getPartnerTranslationUnit(SourceHeaderPartnerFinder.java:317)
	at org.eclipse.cdt.internal.ui.editor.ToggleSourceAndHeaderAction.computePartnerFile(ToggleSourceAndHeaderAction.java:118)
	at org.eclipse.cdt.internal.ui.editor.ToggleSourceAndHeaderAction.run(ToggleSourceAndHeaderAction.java:62)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
	at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Control.traverse(Control.java:4033)
	at org.eclipse.swt.widgets.Control.translateTraversal(Control.java:4015)
	at org.eclipse.swt.widgets.Composite.translateTraversal(Composite.java:1206)
	at org.eclipse.swt.widgets.Display.translateTraversal(Display.java:4788)
	at org.eclipse.swt.widgets.Display.filterMessage(Display.java:1276)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3748)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)

Reproducible: Always

Steps to Reproduce:
1. Create new c++ project
2. Add include path to boost
3. Create new file test.cpp
4. Type #include <boost/noncopyable.hpp>
5. Open declaration for #include
6. Toggle Source/Header

Comment 1 Anton Leherbauer

2011-05-12 05:31:37 EDT

Fixed in HEAD.

Comment 2 CDT Genie

2011-05-12 06:23:05 EDT

*** cdt cvs genie on behalf of aleherbau ***
Bug 345124 - NPE while Toggle Source/Header

[*] SourceHeaderPartnerFinder.java 1.2 http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cdt/all/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/SourceHeaderPartnerFinder.java?root=Tools_Project&r1=1.1&r2=1.2