[xwiki-users] [XE 1.2.2] Space characters trimmed in attachment names

Hello, Don't know if it's a bug or an evolution, but after migrating my xwiki to 1.2.2, when I attach a new file to a page, all spaces characters are trimmed from the name. I didn't found anything about that in Jira. For example "My Doc Attached.doc" gets renamed to "MyDocAttached.doc". I see at least one issue coming from this : if you attach the same file it's not considered the same because it's renamed. Your existing links also link to the previous version, and it's not easy to find by end-user. And anyway you don't want the file to be renamed when attached ... I'm using XE 1.2.2 on MySql 4.0 and RedHat R4. WDTY ? Thanks, Jeremie