From 937a8a573299a84de62378c883c6119d9ea45898 Mon Sep 17 00:00:00 2001 From: Vanessa Ezekowitz Date: Sun, 5 Jan 2014 21:56:14 -0500 Subject: fix nil reference crash in tube autorouter when unknown nodes are nearby (?) --- autoplace_tubes.lua | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'autoplace_tubes.lua') diff --git a/autoplace_tubes.lua b/autoplace_tubes.lua index 441e62a..385458c 100644 --- a/autoplace_tubes.lua +++ b/autoplace_tubes.lua @@ -100,7 +100,7 @@ local function tube_autoroute(pos) if is_tube(node.name) then active[i] = 1 -- handle new style connectors - elseif idef.tube and idef.tube.connect_sides then + elseif idef and idef.tube and idef.tube.connect_sides then local dir = adjustments[i] if idef.tube.connect_sides[nodeside(node, {x=-dir.x, y=-dir.y, z=-dir.z})] then active[i] = 1 end end -- cgit v1.2.3