static u16 addon_cache_create_viewer_from_uid( enum addon_type type,
char uid[ADDON_UID_MAX] ){
addon_alias q;
- addon_uid_to_alias( uid, &q );
+ if( !addon_uid_to_alias( uid, &q ) ) return 0;
if( q.type != type ) return 0;
u32 reg_id = addon_match( &q );