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fixed possible crash in relation to unknown nodes

master
Sokomine 2013-08-05 22:38:35 +02:00
parent 3f2bf82390
commit 843804c86e
1 changed files with 2 additions and 1 deletions
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3
init.lua
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@ -20,6 +20,7 @@
Version: 2.0 (with elevators!)
Changelog:
05.08.13 - fixed possible crash when the node in front of the travelnet is unknown
26.06.13 - added inventory image for elevator (created by VanessaE)
21.06.13 - bugfix: wielding an elevator while digging a door caused the elevator_top to be placed
- leftover floating elevator_top nodes can be removed by placing a new travelnet:elevator underneath them and removing that afterwards
@ -388,7 +389,7 @@ travelnet.open_close_door = function( pos, player, mode )
end
local door_node = minetest.env:get_node( pos2 );
if( door_node ~= nil and door_node.name ~= 'ignore' and door_node.name ~= 'air' and minetest.registered_nodes[ door_node.name ].on_rightclick ~= nil) then
if( door_node ~= nil and door_node.name ~= 'ignore' and door_node.name ~= 'air' and minetest.registered_nodes[ door_node.name ] ~= nil and minetest.registered_nodes[ door_node.name ].on_rightclick ~= nil) then
-- at least for homedecor, same facedir would mean "door closed"