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examples: handle NULL io areas

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This commit is contained in:
Wim Taymans 2018-02-13 10:16:44 +01:00
parent fdfce79edb
commit f2f94c4f72
2 changed files with 8 additions and 4 deletions
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6
src/examples/export-source.c
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@ -162,8 +162,10 @@ static int impl_port_set_io(struct spa_node *node, enum spa_direction direction,
if (id == d->t->io.Buffers)
d->io = data;
else if (id == d->type.io_prop_volume) {
d->ctrl_volume = data;
*d->ctrl_volume = SPA_POD_DOUBLE_INIT(1.0);
if (data && size >= sizeof(struct spa_pod_double))
d->ctrl_volume = data;
else
d->ctrl_volume = NULL;
}
else
return -ENOENT;