diff options
Diffstat (limited to 'advtrains_interlocking/signal_api.lua')
| -rw-r--r-- | advtrains_interlocking/signal_api.lua | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/advtrains_interlocking/signal_api.lua b/advtrains_interlocking/signal_api.lua index 9238587..021cbfd 100644 --- a/advtrains_interlocking/signal_api.lua +++ b/advtrains_interlocking/signal_api.lua @@ -287,7 +287,7 @@ function advtrains.interlocking.signal_get_supposed_aspect(pos) end -- Returns the actual aspect of the signal at position, as returned by the nodedef. --- returns nil +-- returns nil when there's no signal at the position function advtrains.interlocking.signal_get_aspect(pos) local node=advtrains.ndb.get_node(pos) local ndef=minetest.registered_nodes[node.name] @@ -295,8 +295,9 @@ function advtrains.interlocking.signal_get_aspect(pos) local asp = ndef.advtrains.get_aspect(pos, node) if not asp then asp = DANGER end fillout_aspect(asp) - return + return asp end + return nil end local players_assign_ip = {} |