file info (size) is not updated after overwriting

[LAZA]

Steps to reproduze:

- dir (/home/user/text) with some files in it (e.g. 1.txt, 2.txt, 3.txt...)
- another dir with a new file (e.g. /home/user/download/3.txt)
- copy and overwrite /home/user/download/3.txt into /home/user/text/3.txt

--> window pops up, file is copied

- press CTRL + R to reload the folder
--> old file size is shown, even if i change to another folder and back

I have to close Thunar and reopen it, then the file size is correct.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: thunar 1.6.3-1ubuntu5
ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11
Uname: Linux 3.13.0-27-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
CurrentDesktop: XFCE
Date: Thu Jun 5 16:42:21 2014
InstallationDate: Installed on 2014-03-16 (81 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140225)
SourcePackage: thunar
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.