Export from "compare revisions" fail with accentuated file

[Alexandre Guilleme]

if I try to export a file with accents from the ""changed files" window, I get an error message Url ... does not exists" (I translated manually).

Reproduction :

TortoiseSVN 1.14.2

A repo with this structure :

- root

- - folder1

- - - file with é accent.txt

and an history on the file.

right click folder1 in WC > Show log

select the 2 last revs, right click > compare revisions

select the file on the newly opened "Changed files" window, right cllick > export selection to ..., and select a folder

the error message appears :

[Window Title]
TortoiseSVN
[Main Instruction]
Subversion reported an error:
[Content]
L'URL
 'svn://server/root/folder1/file%20with%20%C3%A9%20accent.txt'

 n'existe pas