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Fixed track_players mod.

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This commit is contained in:
Sascha L. Teichmann 2015-03-10 12:57:00 +01:00
parent 524fe451b1
commit 65caefaf85
2 changed files with 4 additions and 1 deletions
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3
mods/track_players/init.lua
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@ -13,6 +13,9 @@ function players_data()
z = pos.z } z = pos.z }
table.insert(ps, data) table.insert(ps, data)
end end
if table.getn(ps) == 0 then
return '[]\n'
end
return minetest.write_json(ps) .. '\n' return minetest.write_json(ps) .. '\n'
end end