Bug#645716: gnome-shell: after suspend the screen is shown for a short time before it is locked

[Norbert Preining]

Package: gnome-shell
Version: 3.0.2-5
Severity: normal

Hi all,

I have gnome3 set up that it locks the screen when suspended.

But when I resume the laptop, the original screen is shown for about
1 sec, after which the lock screen pops in.

This is bad behaviour, because it can in principle release critical
information to unauthorized users.

Please make sure that after resume the desktop and all the windows
are *never* shown at all.

Thanks

Norbert

PS: I had the inclination to make that severity serious, since it
is a potential security issue.


-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (501, 'unstable'), (101, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-rc9-wb+ (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages gnome-shell depends on:
ii  dconf-gsettings-backend [gsettings-backend]  0.7.5-3     
ii  gconf2                                       2.32.4-1    
ii  gir1.2-atk-1.0                               2.2.0-2     
ii  gir1.2-clutter-1.0                           1.8.0-1     
ii  gir1.2-cogl-1.0                              1.8.0-1     
ii  gir1.2-coglpango-1.0                         1.8.0-1     
ii  gir1.2-freedesktop                           0.10.8-2+b1 
ii  gir1.2-gconf-2.0                             2.32.4-1    
ii  gir1.2-gdkpixbuf-2.0                         2.24.0-1    
ii  gir1.2-gkbd-3.0                              3.2.0-1     
ii  gir1.2-glib-2.0                              0.10.8-2+b1 
ii  gir1.2-gnomebluetooth-1.0                    3.2.0-2     
ii  gir1.2-gtk-3.0                               3.0.12-2    
ii  gir1.2-json-1.0                              0.14.0-1    
ii  gir1.2-mutter-3.0                            3.0.2.1-4   
ii  gir1.2-networkmanager-1.0                    0.9.0-2     
ii  gir1.2-pango-1.0                             1.29.4-1    
ii  gir1.2-polkit-1.0                            0.102-1     
ii  gir1.2-telepathyglib-0.12                    0.16.0-1    
ii  gir1.2-telepathylogger-0.2                   0.2.10-2    
ii  gir1.2-upowerglib-1.0                        0.9.14-1    
ii  gjs                                          1.29.0-2+b1 
ii  gnome-bluetooth                              3.2.0-2     
ii  gnome-icon-theme-symbolic                    3.2.0-2     
ii  gnome-settings-daemon                        3.0.3-3     
ii  gsettings-desktop-schemas                    3.0.1-1     
ii  libatk1.0-0                                  2.2.0-2     
ii  libc6                                        2.13-21     
ii  libcairo-gobject2                            1.10.2-6.1  
ii  libcairo2                                    1.10.2-6.1  
ii  libcamel-1.2-23                              3.0.3-1     
ii  libcanberra0                                 0.28-2      
ii  libclutter-1.0-0                             1.8.0-1     
ii  libcogl-pango0                               1.8.0-1     
ii  libcogl5                                     1.8.0-1     
ii  libcroco3                                    0.6.2-1     
ii  libdbus-1-3                                  1.4.16-1    
ii  libdbus-glib-1-2                             0.98-1      
ii  libdrm2                                      2.4.26-1    
ii  libebook1.2-10                               3.0.3-1     
ii  libecal1.2-8                                 3.0.3-1     
ii  libedataserver1.2-14                         3.0.3-1     
ii  libedataserverui-3.0-0                       3.0.3-1     
ii  libffi5                                      3.0.10-3    
ii  libfontconfig1                               2.8.0-3     
ii  libfreetype6                                 2.4.6-2     
ii  libgconf2-4                                  2.32.4-1    
ii  libgdk-pixbuf2.0-0                           2.24.0-1    
ii  libgirepository-1.0-1                        0.10.8-2+b1 
ii  libgjs0b [libgjs0-libmozjs7d]                1.29.0-2+b1 
ii  libgl1-mesa-glx [libgl1]                     7.11-6      
ii  libglib2.0-0                                 2.28.8-1    
ii  libgnome-desktop-3-0                         3.0.2-2     
ii  libgnome-menu2                               3.0.1-2     
ii  libgstreamer0.10-0                           0.10.35-1   
ii  libgtk-3-0                                   3.0.12-2    
ii  libical0                                     0.44-3      
ii  libjson-glib-1.0-0                           0.14.0-1    
ii  libmozjs7d                                   7.0.1-4     
ii  libmutter0                                   3.0.2.1-4   
ii  libnspr4-0d                                  4.8.9-1     
ii  libnss3-1d                                   3.12.11-3   
ii  libpango1.0-0                                1.29.4-1    
ii  libpolkit-agent-1-0                          0.102-1     
ii  libpolkit-gobject-1-0                        0.102-1     
ii  libpulse-mainloop-glib0                      1.0-4       
ii  libpulse0                                    1.0-4       
ii  libsoup2.4-1                                 2.36.0-1    
ii  libsqlite3-0                                 3.7.8-1     
ii  libstartup-notification0                     0.12-1      
ii  libtelepathy-glib0                           0.16.0-1    
ii  libtelepathy-logger2                         0.2.10-2    
ii  libx11-6                                     2:1.4.4-2   
ii  libxcomposite1                               1:0.4.3-2   
ii  libxdamage1                                  1:1.1.3-2   
ii  libxext6                                     2:1.3.0-3   
ii  libxfixes3                                   1:5.0-4     
ii  libxi6                                       2:1.4.3-3   
ii  libxml2                                      2.7.8.dfsg-5
ii  python                                       2.7.2-9     

Versions of packages gnome-shell recommends:
ii  gnome-control-center   1:3.0.2-3
ii  gnome-themes-standard  3.0.2-1  

gnome-shell suggests no packages.

-- no debconf information