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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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4
src/examples/export-sink.c
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@ -247,8 +247,10 @@ static int impl_port_set_io(struct spa_node *node,
if (id == d->t->io.Buffers) if (id == d->t->io.Buffers)
d->io = data; d->io = data;
else if (id == d->type.io_prop_param) { else if (id == d->type.io_prop_param) {
if (data && size >= sizeof(struct spa_pod_double))
d->ctrl_param = data; d->ctrl_param = data;
*d->ctrl_param = SPA_POD_DOUBLE_INIT(DEFAULT_PARAM); else
d->ctrl_param = NULL;
} }
else else
return -ENOENT; return -ENOENT;

4
src/examples/export-source.c
View file

@ -162,8 +162,10 @@ static int impl_port_set_io(struct spa_node *node, enum spa_direction direction,
if (id == d->t->io.Buffers) if (id == d->t->io.Buffers)
d->io = data; d->io = data;
else if (id == d->type.io_prop_volume) { else if (id == d->type.io_prop_volume) {
if (data && size >= sizeof(struct spa_pod_double))
d->ctrl_volume = data; d->ctrl_volume = data;
*d->ctrl_volume = SPA_POD_DOUBLE_INIT(1.0); else
d->ctrl_volume = NULL;
} }
else else
return -ENOENT; return -ENOENT;