Bug#686586: gnome-panel 3.4: Does not hide with screensaver (and sometimes fullscreen)

[Colliar]

Package: gnome-panel
Version: 3.4.2.1-2+b1
Severity: important

Hi

I noticed that the top default panel does not hide quite often.

1. I noticed it when the screensaver is active. I do not have any screensaver installed. The rest of the screen turns black but the panel still remains. This happens quite often but not all the time.

2. Not that often but regularly I noticed the top panel to stay on top if I switch to fullscreen mode in some application (smplayer2,totem,java...). Clicking around and switching fullscreen on/off normally solves this problem.

In both cases I expected the panel to hide.

I have noticed these bug on four different machines running three different GPUs with default settings

Please, tell me if you need more info, I could gather next time it appears.


Cheers
Colliar


-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gnome-panel depends on:
ii  gconf-service              3.2.5-1+build1
ii  gnome-icon-theme-symbolic  3.4.0-2
ii  gnome-menus                3.4.2-3
ii  gnome-panel-data           3.4.2.1-2
ii  libatk1.0-0                2.4.0-2
ii  libc6                      2.13-35
ii  libcairo-gobject2          1.12.2-2
ii  libcairo2                  1.12.2-2
ii  libdconf0                  0.12.1-2
ii  libebook-1.2-13            3.4.3-1
ii  libecal-1.2-11             3.4.3-1
ii  libedataserver-1.2-16      3.4.3-1
ii  libedataserverui-3.0-1     3.4.3-1
ii  libgconf-2-4               3.2.5-1+build1
ii  libgdk-pixbuf2.0-0         2.26.1-1
ii  libglib2.0-0               2.32.3-1
ii  libgnome-desktop-3-2       3.4.2-1
ii  libgnome-menu-3-0          3.4.2-3
ii  libgtk-3-0                 3.4.2-3
ii  libgweather-3-0            3.4.1-1+build1
ii  libical0                   0.48-2
ii  libice6                    2:1.0.8-2
ii  libpanel-applet-4-0        3.4.2.1-2+b1
ii  libpango1.0-0              1.30.0-1
ii  librsvg2-2                 2.36.1-1
ii  libsm6                     2:1.2.1-2
ii  libsoup2.4-1               2.38.1-2
ii  libtelepathy-glib0         0.18.2-1
ii  libwnck-3-0                3.4.2-1
ii  libx11-6                   2:1.5.0-1
ii  libxau6                    1:1.0.7-1
ii  libxml2                    2.8.0+dfsg1-5
ii  libxrandr2                 2:1.3.2-2

Versions of packages gnome-panel recommends:
ii  alacarte                3.5.3-1
pn  evolution-data-server   <none>
ii  gnome-applets           3.4.1-3
ii  gnome-control-center    1:3.4.2-2
ii  gnome-icon-theme        3.4.0-2
ii  gnome-session           3.4.2.1-1
ii  gnome-session-fallback  3.4.2.1-1
ii  gvfs                    1.12.3-1+b1

Versions of packages gnome-panel suggests:
ii  epiphany-browser                      3.4.2-1+build1
pn  evolution                             <none>
ii  gnome-terminal [x-terminal-emulator]  3.4.1.1-1+build1
ii  gnome-user-guide                      3.4.2-1+build1
ii  nautilus                              3.4.2-1+build1
ii  xterm [x-terminal-emulator]           278-1
ii  yelp                                  3.4.2-1

-- no debconf information