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switch-on-port-available: ignore bluetooth cards

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When the user manually switches the profile of a bluetooth headset from
"off" to "a2dp_sink", the port availability changes from "unknown" to
"yes", which triggered a recursive profile change in
module-switch-on-port-available. Such recursivity isn't (and possibly
can't) be handled well (that is, PulseAudio crashed), so let's avoid
doing bluetooth profile changes from module-switch-on-port-available
(they're useless anyway).

Bug link: https://bugs.freedesktop.org/show_bug.cgi?id=107044
This commit is contained in:
Tanu Kaskinen 2018-06-29 14:33:44 +03:00
parent 12c36beb0a
commit e40adfa9cc
1 changed files with 8 additions and 0 deletions
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8
src/modules/module-switch-on-port-available.c
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@ -281,6 +281,14 @@ static pa_hook_result_t port_available_hook_callback(pa_core *c, pa_device_port
return PA_HOOK_OK;
}
/* Our profile switching logic caused trouble with bluetooth headsets (see
* https://bugs.freedesktop.org/show_bug.cgi?id=107044) and
* module-bluetooth-policy takes care of automatic profile switching
* anyway, so we ignore bluetooth cards in
* module-switch-on-port-available. */
if (pa_safe_streq(pa_proplist_gets(port->card->proplist, PA_PROP_DEVICE_BUS), "bluetooth"))
return PA_HOOK_OK;
switch (port->available) {
case PA_AVAILABLE_YES:
switch_to_port(port);