incorrect frameless window size

[Ilya Kotov]

Hello developers.
I have a problem with the latest compiz. The problem is that it spontaneously resizes frameless windows. For example, I created window with size 150x150, but compiz resized it to 152x179. I have created simple application which demonstrates this issue (See attached file). When I start it under compiz, it shows two resize events:

user@user-VirtualBox:~/test_frameless$ ./test_frameless
ResizeEvent: new size: 150x150
ResizeEvent: new size: 152x179

But same application running under openbox, kwin, xfwm shows only one resize event:

user@user-VirtualBox:~/test_frameless$ ./test_frameless
ResizeEvent: new size: 150x150

This bug affects all "framless" applications such as audacious and qmmp.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: unity 7.1.2+13.10.20131014.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic i686
.tmp.unity.support.test.1:

ApportVersion: 2.12.5-0ubuntu2
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Fri Nov 8 14:33:15 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
DkmsStatus: vboxguest, 4.3.2, 3.11.0-12-generic, i686: installed
GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller])
InstallationDate: Installed on 2013-11-07 (1 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=eb9e8fe5-195c-417a-941c-26996676172f ro quiet splash vt.handoff=7
Renderer: Software
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Fri Nov 8 13:57:31 2013
xserver.configfile: default
xserver.errors:
 AIGLX error: vboxvideo does not export required DRI extension
 AIGLX: reverting to software rendering
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.14.3-3ubuntu2
xserver.video_driver: vboxvideo

[Constantine (fe-pavel)]

I have the same experience using QMMP

[Doug McMahon (mc3man)]

This doesn't seem to be an issue anymore in 14.04 (at least with test source adjusted for amd_64
:~/Downloads/test_frameless$ ./test_frameless
ResizeEvent: new size: 150x150

[Ilya Kotov (forkotov02)]

Yes, it works. Please, close this bug.

[Stephen M. Webb (bregma)]

Closing as requested.