[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-1307) org.eclipse.swt.SWTException after deleting prefix with called CA.

[Victor Rubezhny (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBIDE-1307?page=comments#action_12387735 ] 
            
Victor Rubezhny commented on JBIDE-1307:
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An issue is added to Bugzilla: https://bugs.eclipse.org/bugs/show_bug.cgi?id=209950.

IMHO: It's a bug in org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal's validate method.
It doesn't take in account the DocumentEvent parameter while it tries to get a character from a document and cursor pointed to the last position in the document, but the DocumentEvent says that the last document character was deleted.

> org.eclipse.swt.SWTException after deleting prefix with called CA. 
> -------------------------------------------------------------------
>
>                 Key: JBIDE-1307
>                 URL: http://jira.jboss.com/jira/browse/JBIDE-1307
>             Project: JBoss Tools
>          Issue Type: Bug
>    Affects Versions: 2.0.0.CR1
>            Reporter: Anton Klimkovich
>         Assigned To: Victor Rubezhny
>            Priority: Minor
>             Fix For: 2.0.0.GA
>
>         Attachments: 111.txt
>
>
> 1 New -> JSP File
> Name: Test
> Template: Blank
> Next button
> 2 Select Taglibs: 
> JSF Core
> JSF Html
> 3 JSP Editor will be opened
> Set cursor after 
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
> {cursor}
> 4 Call CA (ctrl+space)
> 5 Type "f"
> 6 Delete "f" using backspace
> Unhandled event loop exception occur
> Log attached

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