Bug 315238

Summary: NPE while accepting changes
Product: [Eclipse Project] Platform Reporter: Deepak Azad <deepakazad>
Component: CVSAssignee: platform-cvs-inbox <platform-cvs-inbox>
Status: NEW --- QA Contact:
Severity: normal    
Priority: P3    
Version: 3.6   
Target Milestone: ---   
Hardware: PC   
OS: Windows XP   
Whiteboard:
Attachments:
Description Flags
error log
none
screenshot of error dialog none

Description Deepak Azad CLA 2010-06-01 11:12:05 EDT 
Build I20100530-0800

I am seeing this exception for the 3rd or 4th time. It happens when I am accepting changes. (A compare editor might be open at that point, but I am not too sure about it.)

!MESSAGE An internal error has occurred.
!STACK 0
java.lang.NullPointerException
	at org.eclipse.compare.contentmergeviewer.TextMergeViewer.doDiff(TextMergeViewer.java:3265)
	at org.eclipse.compare.contentmergeviewer.TextMergeViewer.update(TextMergeViewer.java:4982)
	at org.eclipse.compare.contentmergeviewer.TextMergeViewer$2.runInUIThread(TextMergeViewer.java:1046)
	at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
	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:4041)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)
	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:79)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:618)
	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)
Comment 1 Deepak Azad CLA 2010-06-01 11:13:23 EDT 
Created attachment 170641 [details]
error log

I see another exception in the log 
ENTRY org.eclipse.text 4 2 2010-06-01 20:32:37.796
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.text".
!STACK 0
org.eclipse.swt.SWTException: Graphic is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4083)
	at org.eclipse.swt.SWT.error(SWT.java:3998)
	at org.eclipse.swt.SWT.error(SWT.java:3969)
	at org.eclipse.swt.graphics.Image.getBounds(Image.java:1164)
Comment 2 Deepak Azad CLA 2010-06-01 11:24:10 EDT 
Created attachment 170646 [details]
screenshot of error dialog
Comment 3 Eclipse Webmaster CLA 2019-09-06 16:15:16 EDT 
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.