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Bug 364043

Summary: NPE opening history view
Product: [Technology] EGit Reporter: DJ Houghton <dj.houghton>
Component: UIAssignee: Matthias Sohn <matthias.sohn>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: P3 CC: remy.suen
Version: 1.2   
Target Milestone: ---   
Hardware: PC   
OS: Mac OS X - Carbon (unsup.)   
Whiteboard:

Description DJ Houghton CLA 2011-11-17 10:09:21 EST 
Eclipse EGit	1.2.0.201111160714
Eclipse SDK	4.2.0.I20111116-0810

I got this exception when switching to the History view for the first time after starting up.

-----

eclipse.buildId=I20111116-0810
java.version=1.6.0_29
java.vendor=Apple Inc.
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments:  -keyring /Users/equinox/.eclipse_keyring -showlocation
Command-line arguments:  -os macosx -ws cocoa -arch x86_64 -keyring /Users/equinox/.eclipse_keyring -showlocation

Error
Thu Nov 17 10:06:14 EST 2011
Internal Error

java.lang.NullPointerException
	at org.eclipse.egit.ui.internal.history.CommitGraphTable$4.mouseHover(CommitGraphTable.java:232)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:207)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4129)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3975)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3614)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:976)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:892)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:91)
	at org.eclipse.ui.internal.Workbench$3.run(Workbench.java:564)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:519)
	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:352)
	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:624)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:579)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1433)
Comment 1 Kevin Sawicki CLA 2011-11-17 18:24:12 EST 
Was this the only EGit exception in the log? Curious if it might have been triggered by a different exception happening before this one.
Comment 2 DJ Houghton CLA 2011-11-18 08:09:42 EST 
No, there isn't anything else in the log from that session.
Comment 3 Matthias Sohn CLA 2011-11-26 19:05:25 EST 
Pushed patch for review: http://egit.eclipse.org/r/4685
Comment 4 Kevin Sawicki CLA 2011-11-28 19:35:30 EST 
Merge into master as commit 876a71419e7e9eef1f1c57db81c1797e130ff640