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| author | Vanessa Ezekowitz <vanessaezekowitz@gmail.com> | 2013-12-10 21:09:38 -0500 |
|---|---|---|
| committer | Vanessa Ezekowitz <vanessaezekowitz@gmail.com> | 2013-12-10 21:09:38 -0500 |
| commit | 4f9c7a43c9f1f0ab3286c755c49bd8d2951b4dc8 (patch) | |
| tree | 485d0f4c908a6e33c95872cae781e29201b9b4dd | |
| parent | bd58778810d472f5aa31be071304b286f83ee8b9 (diff) | |
catch nil return from facedir_to_dir() in tube autoplace code
| -rw-r--r-- | autoplace_tubes.lua | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/autoplace_tubes.lua b/autoplace_tubes.lua index f7f7eb7..3b95c34 100644 --- a/autoplace_tubes.lua +++ b/autoplace_tubes.lua @@ -29,7 +29,7 @@ end --a function for determining which side of the node we are on local function nodeside(node, tubedir) --get a vector pointing back - local backdir = minetest.facedir_to_dir(node.param2) + local backdir = minetest.facedir_to_dir(node.param2) or {} --check whether the vector is equivalent to the tube direction; if it is, the tube's on the backside if backdir.x == tubedir.x and backdir.y == tubedir.y and backdir.z == tubedir.z then |