improve error handling some more

This commit is contained in:
Wim Taymans 2019-06-20 11:04:34 +02:00
parent d1241e2c1c
commit a212d2f9ed
30 changed files with 393 additions and 312 deletions

View file

@ -244,7 +244,7 @@ static struct mem *ensure_mem(struct impl *impl, int fd, uint32_t type, uint32_t
type,
m->fd,
m->flags);
found:
found:
m->ref++;
pw_log_debug("client-node %p: mem %d, ref %d", impl, m->id, m->ref);
return m;
@ -328,7 +328,7 @@ static struct io *update_io(struct node *this,
spa_log_debug(this->log, "node %p: add io %p %s %d", this, io,
spa_debug_type_find_name(spa_type_io, id), memid);
found:
found:
return io;
}
@ -1680,10 +1680,13 @@ struct pw_client_node *pw_client_node_new(struct pw_resource *resource,
const struct spa_support *support;
uint32_t n_support;
const char *name;
int res;
impl = calloc(1, sizeof(struct impl));
if (impl == NULL)
return NULL;
if (impl == NULL) {
res = -errno;
goto error_exit_cleanup;
}
this = &impl->this;
@ -1714,6 +1717,7 @@ struct pw_client_node *pw_client_node_new(struct pw_resource *resource,
(struct spa_node *)&impl->node.node,
NULL,
properties, 0);
if (this->node == NULL)
goto error_no_node;
@ -1738,10 +1742,20 @@ struct pw_client_node *pw_client_node_new(struct pw_resource *resource,
return this;
error_no_node:
pw_resource_destroy(this->resource);
error_no_node:
res = -errno;
node_clear(&impl->node);
properties = NULL;
goto error_exit_free;
error_exit_free:
free(impl);
error_exit_cleanup:
if (resource)
pw_resource_destroy(resource);
if (properties)
pw_properties_free(properties);
errno = -res;
return NULL;
}