[JSPWIKI-936] error when remove page with link

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.10.2
• Component/s: Core & storage

Environment

Windows 8.1, Java 8u45

• Assignee: Harry Metske
• Reporter: Andrew Krasnoff
• Created: 12/Apr/16 10:25
• Updated: 17/Apr/16 16:48
• Resolved: 17/Apr/16 16:48

Description

1. Login
2. Create new page
3. Then click Attach, select file and click Upload
4. Edit the page and specify link to attached file name on page content - [attached_file_name.png] in my case. Click Save
   Click Info and click "Delete Entire Page", click "Confirm" at confirmation popup
   => get error

To make a temporary fix I updated "WikiEngine.deletePage" method with the following code:

    public void deletePage( String pageName )
        throws ProviderException
    {
        WikiPage p = getPage( pageName );

        if( p != null )
        {
            if( p instanceof Attachment )
            {
                m_attachmentManager.deleteAttachment( (Attachment) p );
            }
            else
            {
                Collection<String> refTo = m_referenceManager.findRefersTo(pageName);

                if (m_attachmentManager.hasAttachments( p ))
                {
                    Collection attachments = m_attachmentManager.listAttachments( p );
                    for( Iterator atti = attachments.iterator(); atti.hasNext(); )
                    {
                        Attachment attachment = (Attachment)atti.next();
                        refTo.remove(attachment.getName());

                        m_attachmentManager.deleteAttachment( attachment );
                    }
                }
                m_pageManager.deletePage( p );
                firePageEvent( WikiPageEvent.PAGE_DELETED, pageName );
            }
        }
    }