[jbosstools-issues] [JBoss JIRA] (JBIDE-17624) (un)checking Early Access while refreshing the connector logs an org.eclipse.swt.SWTException

[Fred Bricon (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-17624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12980928#comment-12980928 ] 

Fred Bricon commented on JBIDE-17624:
-------------------------------------

Yeah it's probably OS specific, I've asked [~rawagner] to check. But I have no idea how to fix that, unless I wrap the offending code in a try-catch block. Yuck.

[~snjeza] : any idea?

> (un)checking Early Access while refreshing the connector logs an org.eclipse.swt.SWTException
> ---------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-17624
>                 URL: https://issues.jboss.org/browse/JBIDE-17624
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: central
>    Affects Versions: 4.2.0.Beta2
>            Reporter: Fred Bricon
>            Assignee: Mickael Istria
>            Priority: Minor
>             Fix For: 4.2.0.Beta3
>
>
> In Central > Software/Update page, (un)checking Early Access while refreshing the connector logs the following exception : 
> {noformat}
> org.eclipse.swt.SWTException: Graphic is disposed
> 	at org.eclipse.swt.SWT.error(SWT.java:4441)
> 	at org.eclipse.swt.SWT.error(SWT.java:4356)
> 	at org.eclipse.swt.SWT.error(SWT.java:4327)
> 	at org.eclipse.swt.graphics.Image.getBounds(Image.java:1164)
> 	at org.eclipse.swt.widgets.Label.computeSize(Label.java:149)
> 	at org.eclipse.swt.layout.GridData.computeSize(GridData.java:491)
> 	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:221)
> 	at org.eclipse.swt.layout.GridLayout.computeSize(GridLayout.java:164)
> 	at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:234)
> 	at org.eclipse.swt.layout.GridData.computeSize(GridData.java:491)
> 	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:221)
> 	at org.eclipse.swt.layout.GridLayout.computeSize(GridLayout.java:164)
> 	at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:234)
> 	at org.eclipse.swt.layout.GridData.computeSize(GridData.java:491)
> 	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:221)
> 	at org.eclipse.swt.layout.GridLayout.computeSize(GridLayout.java:164)
> 	at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:234)
> 	at org.eclipse.swt.layout.GridData.computeSize(GridData.java:491)
> 	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:221)
> 	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:197)
> 	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1290)
> 	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1276)
> 	at org.eclipse.swt.widgets.Composite.layout(Composite.java:665)
> 	at org.jboss.tools.central.editors.xpl.DiscoveryViewer.updateFilters(DiscoveryViewer.java:628)
> 	at org.jboss.tools.central.editors.SoftwarePage.handleEarlyAccessChanged(SoftwarePage.java:536)
> 	at org.jboss.tools.central.editors.SoftwarePage.access$8(SoftwarePage.java:486)
> 	at org.jboss.tools.central.editors.SoftwarePage$5.widgetSelected(SoftwarePage.java:229)
> {noformat}
> scrolledContents is checked for disposed state, but the error occurs within layout()
> {code}
> if (this.scrolledContents != null && !this.scrolledContents.isDisposed()) {
> 			this.scrolledContents.layout(true, true); //crashes here
> 			...
> 		}
> {code}
> I don't know how we can prevent that



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