Bug#663898: Volume adjustment stays muted after dragging to zero and back, until dragging ends

[Josh Triplett]

Package: gnome-control-center
Version: 1:3.2.2-2
Severity: normal

In the sound settings, the volume normally updates continuously while
dragging the volume bar, which makes it easier to evaluate volume
levels.  However, after dragging the volume all the way to 0 (which
causes the "mute" checkbox to become checked), dragging the volume back
up to a non-zero value leaves the "mute" checkbox checked, and sound
does not return until dragging stops.

- Josh Triplett

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gnome-control-center depends on:
ii  accountsservice            0.6.15-4
ii  apg                        2.2.3.dfsg.1-2
ii  desktop-file-utils         0.18-1
ii  gnome-control-center-data  1:3.2.2-2
ii  gnome-desktop3-data        3.2.1-3
ii  gnome-icon-theme           3.2.1.2-1
ii  gnome-icon-theme-symbolic  3.2.2-1
ii  gnome-menus                3.2.0.1-2
ii  gnome-settings-daemon      3.2.2-2
ii  gsettings-desktop-schemas  3.2.0-2
ii  libatk1.0-0                2.2.0-2
ii  libc6                      2.13-27
ii  libcairo-gobject2          1.10.2-7
ii  libcairo2                  1.10.2-7
ii  libcanberra-gtk3-0         0.28-3
ii  libcanberra0               0.28-3
ii  libcheese-gtk20            3.2.2-2
ii  libcheese1                 3.2.2-2
ii  libclutter-1.0-0           1.8.4-1
ii  libcogl-pango0             1.8.2-1
ii  libcogl5                   1.8.2-1
ii  libcolord1                 0.1.16-2
ii  libcomerr2                 1.42.1-2
ii  libcups2                   1.5.2-7
ii  libdbus-1-3                1.4.18-1
ii  libdbus-glib-1-2           0.98-1
ii  libdrm2                    2.4.30-1
ii  libfontconfig1             2.8.0-3.1
ii  libfreetype6               2.4.8-1
ii  libgconf2-4                3.2.3-3
ii  libgcrypt11                1.5.0-3
ii  libgdk-pixbuf2.0-0         2.24.1-1
ii  libgl1-mesa-glx [libgl1]   7.11.2-1
ii  libglib2.0-0               2.30.2-6
ii  libgnome-control-center1   1:3.2.2-2
ii  libgnome-desktop-3-2       3.2.1-3
ii  libgnome-menu-3-0          3.2.0.1-2
ii  libgnomekbd7               3.2.0-1
ii  libgnutls26                2.12.17-2
ii  libgoa-1.0-0               3.2.1-3
ii  libgssapi-krb5-2           1.10+dfsg~beta1-2
ii  libgstreamer0.10-0         0.10.36-1
ii  libgtk-3-0                 3.2.3-1
ii  libgtop2-7                 2.28.4-2
ii  libjson-glib-1.0-0         0.14.2-1
ii  libk5crypto3               1.10+dfsg~beta1-2
ii  libkrb5-3                  1.10+dfsg~beta1-2
ii  libnm-glib4                0.9.2.0-2
ii  libnm-gtk0                 0.9.2.0-2
ii  libnm-util2                0.9.2.0-2
ii  libnotify4                 0.7.4-1
ii  libpango1.0-0              1.29.4-3
ii  libpolkit-gobject-1-0      0.104-2
ii  libpulse-mainloop-glib0    1.1-3
ii  libpulse0                  1.1-3
ii  libsocialweb-client2       0.25.20-1
ii  libupower-glib1            0.9.15-2
ii  libx11-6                   2:1.4.4-4
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                     2:1.4.5-1
ii  libxklavier16              5.2.1-1
ii  libxml2                    2.7.8.dfsg-7
ii  zlib1g                     1:1.2.6.dfsg-2

Versions of packages gnome-control-center recommends:
ii  cups-pk-helper         0.2.1.2-1
ii  gnome-online-accounts  <none>
ii  gnome-session          3.2.1-1
ii  gnome-user-guide       3.2.2-1
ii  iso-codes              3.33-1
ii  mesa-utils             8.0.1-2+b3
ii  mousetweaks            <none>
ii  policykit-1-gnome      0.105-2

Versions of packages gnome-control-center suggests:
ii  gnome-screensaver         3.2.2-1
ii  gstreamer0.10-pulseaudio  0.10.31-1
ii  libcanberra-gtk-module    <none>
ii  x11-xserver-utils         7.6+3

-- no debconf information