Bug#757582: linphone: does not properly shut down on signal or window close

[Frank Heckenbach]

Package: linphone
Version: 3.5.2-10
Severity: normal

When linphone is terminated by a signal, or its window closed
(clicking the "[x]" on the title bar), it does not properly shut
down, i.e. it doesn't deregister from the SIP server, so an existing
phone connection remains and the other end hears just silence. Also,
the local sound may not be shut down properly (not sure about this,
I'm still having other sound problems and don't know yet if that's
related).

Anyway, a terminating signal (SIGINT, SIGTERM, SIGHUP) and window
close should normally do the same the "Options / Quit" does which
seems so shut down properly.

-- System Information:
Debian Release: 7.6
  APT prefers stable
  APT policy: (900, 'stable'), (500, 'stable-updates'), (500, 'proposed-updates')
Architecture: i386 (i686)

Kernel: Linux 3.2.0-4-686-pae (SMP w/6 CPU cores)
Locale: LANG=de_DE, LC_CTYPE=de_DE (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/dash

Versions of packages linphone depends on:
ii  libasound2          1.0.25-4
ii  libatk1.0-0         2.4.0-2
ii  libavcodec53        6:0.8.13-1
ii  libavutil51         6:0.8.13-1
ii  libc6               2.13-38+deb7u3
ii  libcairo2           1.12.2-3
ii  libfontconfig1      2.9.0-7.1
ii  libfreetype6        2.4.9-1.1
ii  libgdk-pixbuf2.0-0  2.26.1-1
ii  libglib2.0-0        2.33.12+really2.32.4-5
ii  libgsm1             1.0.13-4
ii  libgtk2.0-0         2.24.10-2
ii  liblinphone4        3.5.2-10
ii  libmediastreamer1   3.5.2-10
ii  libogg0             1.3.0-4
ii  libortp8            3.5.2-10
ii  libpango1.0-0       1.30.0-1
ii  libspeex1           1.2~rc1-7
ii  libspeexdsp1        1.2~rc1-7
ii  libswscale2         6:0.8.13-1
ii  libtheora0          1.1.1+dfsg.1-3.1
ii  libx11-6            2:1.5.0-1+deb7u1
ii  libxv1              2:1.0.7-1+deb7u1
ii  linphone-nogtk      3.5.2-10

linphone recommends no packages.

Versions of packages linphone suggests:
pn  yelp  <none>

-- no debconf information