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Bug 324230

Summary:

NPE thrown when unrendering an MPartSashContainer that contains unrendered children

Product:

[Eclipse Project] e4

Reporter:

Remy Suen <remy.suen>

Component:

Assignee:

Project Inbox <e4.ui-inbox>

Status:

RESOLVED FIXED

QA Contact:

Severity:

normal

Priority:

CC:

pwebster

Version:

1.0

Target Milestone:

---

Hardware:

OS:

Linux-GTK

Whiteboard:

Attachments:

Description	Flags
PartRenderingEngine tests patch v1	none
Remove the code to remove the 'resizeListener'	none

Description Remy Suen

2010-09-01 13:39:33 EDT

java.lang.NullPointerException
	at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.hideChild(SashRenderer.java:317)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:517)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)

Comment 1 Remy Suen

2010-09-01 13:42:09 EDT

Created attachment 177990 [details]
PartRenderingEngine tests patch v1

Here's a test to reproduce the problem.

Comment 2 Remy Suen

2010-09-07 10:33:15 EDT

To see the problem manifest in the 4.x SDK, just close the 'Package Explorer' in the 'Java' perspective so that your left stack disappears and then try to reset the perspective.

Comment 3 Eric Moffatt

2010-09-14 14:03:14 EDT

Created attachment 178858 [details]
Remove the code to remove the 'resizeListener'


There's already a widget disposed handler where we add it that removes it...

Comment 4 Eric Moffatt

2010-09-14 14:09:28 EDT

Committed in >20100914. Applied the patch (and the new test).

Comment 5 Paul Webster

2010-09-15 08:29:33 EDT

*** Bug 325343 has been marked as a duplicate of this bug. ***