The callback should also be reset in reset_calbacks().
The extra check in _volume_change_apply() is needed because when the sink is unlinked the callbacks are reset,
but there still may be pending volume changes.
s->set_state = NULL;
s->get_volume = NULL;
s->set_volume = NULL;
+ s->write_volume = NULL;
s->get_mute = NULL;
s->set_mute = NULL;
s->request_rewind = NULL;
pa_bool_t ret = FALSE;
pa_assert(s);
+
+ if (!PA_SINK_IS_LINKED(s->state)) {
+ if (usec_to_next)
+ *usec_to_next = 0;
+ return ret;
+ }
+
pa_assert(s->write_volume);
while (s->thread_info.volume_changes && now >= s->thread_info.volume_changes->at) {
s->set_state = NULL;
s->get_volume = NULL;
s->set_volume = NULL;
+ s->write_volume = NULL;
s->get_mute = NULL;
s->set_mute = NULL;
s->update_requested_latency = NULL;
pa_bool_t ret = FALSE;
pa_assert(s);
+
+ if (!PA_SOURCE_IS_LINKED(s->state)) {
+ if (usec_to_next)
+ *usec_to_next = 0;
+ return ret;
+ }
+
pa_assert(s->write_volume);
while (s->thread_info.volume_changes && now >= s->thread_info.volume_changes->at) {