Add meaningful message when uploading an invalid file for KB portlet

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.0.11 EE
• Fix Version/s: 6.0.12 EE, 6.1.0 CE RC1
• Component/s: Knowledge Base widget
• Labels:
  • QA-R
• Branch Version/s:
  6.0.x
• Backported to Branch:
  Committed

If you attempt to load a file with an invalid file name as an attachment to a knowledge base article the following message is displayed:

Portlet is temporarily unavailable.

The following message should be displayed instead (what occurs when you attempt to upload the same file using the document library)

"Please enter a file with a valid file name."

To repeat:

Access Control Panel
Access Knowledge Base Admin
Add Article
Edit Attachments
Upload a file with an invalid file name (example: a file that includes the "]" in it's name)