Attachment with space on end will not work

If user will add attachment with space on filename end (e.g. because he used copy & paste from TotalCommander), attachment is not visible and downloadable

1) Operation / Attach file

2) User will copy and paste full pathname to attachment on his loacl HDD, e.g. from Total Commander - i.e. select attachment, click Ctrl+Shift+Enter, left arrow (full path name on TotalCmd command line will be selected - with space on end !), Ctrl+C - copy to clipboard, switch to JIRA, Ctrl+V - paste full pathname
with space on end - e.g. "N:_Proj__RBT-lnk\Logs\iter-1\09-ts-1059\ts-1059.jpg "

3) in Manage Attachments window is attachment shown, but not on Issue detail page

4) if user click on "download" link in "Manage Attachments" page exception is shown:

404 Could not find specified attachment
/jira/secure/attachment/14694/ts-1059.jpg was not found on this server.
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Resin-3.0.10 (built Mon, 20 Dec 2004 01:12:17 PST)

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5) on target filesystem is file saved with space on end

6) in 2.6.1 Enterprise it worked well (spaces were probably trimmed)