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ProxyDatabasePlugin: use an artificial "root" directory

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Fixes assertion failures in the Directory library.
This commit is contained in:
Max Kellermann 2012-08-08 08:54:19 +02:00
parent b4b1728b6f
commit b504d63117
1 changed files with 9 additions and 2 deletions
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11
src/db/ProxyDatabasePlugin.cxx
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@ -49,6 +49,7 @@ class ProxyDatabase : public Database {
unsigned port;
struct mpd_connection *connection;
struct directory *root;
public:
static Database *Create(const struct config_param *param,
@ -124,6 +125,8 @@ ProxyDatabase::Open(GError **error_r)
return false;
}
root = directory_new_root();
return true;
}
@ -132,6 +135,7 @@ ProxyDatabase::Close()
{
assert(connection != nullptr);
directory_free(root);
mpd_connection_free(connection);
}
@ -331,11 +335,14 @@ ProxyDatabase::Visit(const DatabaseSelection &selection,
// TODO: match
// TODO: auto-reconnect
struct directory *parent = directory_new(selection.uri, nullptr);
struct directory *parent = *selection.uri == 0
? root
: directory_new(selection.uri, root);
bool success = ::Visit(connection, *parent, selection.recursive,
visit_directory, visit_song, visit_playlist,
error_r);
directory_free(parent);
if (parent != root)
directory_free(parent);
return success;
}