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sink,source: Handle missing in the shared volume case

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This makes sure that when we're traversing the device chain for sources
and sinks with shared volume, we handle the case that a sink-input or
source-output of one of these might be unlinked (while unloading a
module, for example).
This commit is contained in:
Arun Raghavan 2011-09-20 17:05:22 +05:30
parent fde703be75
commit cae3235369
6 changed files with 74 additions and 32 deletions
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6
src/pulsecore/sink-input.c
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@ -1438,12 +1438,12 @@ static void update_volume_due_to_moving(pa_sink_input *i, pa_sink *dest) {
pa_assert(i->sink); /* The destination sink should already be set. */
if (i->origin_sink && (i->origin_sink->flags & PA_SINK_SHARE_VOLUME_WITH_MASTER)) {
pa_sink *root_sink = i->sink;
pa_sink *root_sink = pa_sink_get_master(i->sink);
pa_sink_input *origin_sink_input;
uint32_t idx;
while (root_sink->flags & PA_SINK_SHARE_VOLUME_WITH_MASTER)
root_sink = root_sink->input_to_master->sink;
if (PA_UNLIKELY(!root_sink))
return;
if (pa_sink_flat_volume_enabled(i->sink)) {
/* Ok, so the origin sink uses volume sharing, and flat volume is