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Bug 333504

Summary: [remote launch] NPE after switching to "Standard Launcher" in Remote Application debug configuration
Product: [Tools] CDT Reporter: Anna Dushistova <anna.dushistova>
Component: cdt-debug-cdi-gdbAssignee: James Blackburn <jamesblackburn+eclipse>
Status: RESOLVED FIXED QA Contact: Elena Laskavaia <elaskavaia.cdt>
Severity: normal    
Priority: P3 CC: cdtdoug, jamesblackburn+eclipse, marc.khouzam, pawel.1.piech
Version: 7.0   
Target Milestone: 8.0   
Hardware: PC   
OS: Linux   
Whiteboard:
Attachments:
Description Flags
patch that adds a null check jamesblackburn+eclipse: iplog+, anna.dushistova: review?

Description Anna Dushistova CLA 2011-01-04 13:37:18 EST 
java.lang.NullPointerException
	at org.eclipse.cdt.launch.ui.CAbstractMainTab.updateLaunchConfigurationDialog(CAbstractMainTab.java:586)
	at org.eclipse.cdt.launch.remote.tabs.RemoteCMainTab.access$4(RemoteCMainTab.java:1)
	at org.eclipse.cdt.launch.remote.tabs.RemoteCMainTab$2.modifyText(RemoteCMainTab.java:194)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:173)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1263)
	at org.eclipse.swt.widgets.Combo.select(Combo.java:1839)
	at org.eclipse.cdt.launch.remote.tabs.RemoteCMainTab.updateConnectionPulldown(RemoteCMainTab.java:511)
	at org.eclipse.cdt.launch.remote.tabs.RemoteCMainTab.createRemoteConnectionGroup(RemoteCMainTab.java:219)
	at org.eclipse.cdt.launch.remote.tabs.RemoteCMainTab.createControl(RemoteCMainTab.java:111)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.showInstanceTabsFor(LaunchConfigurationTabGroupViewer.java:803)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:735)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$8.run(LaunchConfigurationTabGroupViewer.java:623)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:640)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput0(LaunchConfigurationTabGroupViewer.java:602)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:578)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleLaunchConfigurationSelectionChanged(LaunchConfigurationsDialog.java:940)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog$3.selectionChanged(LaunchConfigurationsDialog.java:559)
	at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:867)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:865)
	at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1700)
	at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1139)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationView.handleConfigurationAdded(LaunchConfigurationView.java:283)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationView.access$1(LaunchConfigurationView.java:272)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationView$2.run(LaunchConfigurationView.java:261)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3527)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3174)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1133)
	at org.eclipse.debug.ui.DebugUITools$1.run(DebugUITools.java:398)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:406)
	at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:340)
	at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.run(OpenLaunchDialogAction.java:81)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3552)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3171)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
Comment 1 Anna Dushistova CLA 2011-01-04 13:46:17 EST 
Created attachment 186039 [details]
patch that adds a null check
Comment 2 James Blackburn CLA 2011-01-04 13:51:33 EST 
Looks fine to me, thanks.
Comment 3 James Blackburn CLA 2011-01-04 15:35:46 EST 
The issue seems to affect HEAD only. Fixed, thanks Anna.
Comment 4 CDT Genie CLA 2011-01-04 16:23:05 EST 
*** cdt cvs genie on behalf of jblackburn ***
Bug 333504 - [remote launch] NPE after switching to &quot;Standard Launcher&quot; in Remote Application debug configuration

[*] CAbstractMainTab.java 1.8 http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cdt-launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CAbstractMainTab.java?root=Tools_Project&r1=1.7&r2=1.8