forked from MineClone5/MineClone5
Fix commandblock crash if opening empty one
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8ee1521f14
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@ -145,6 +145,9 @@ local on_rightclick = function(pos, node, player, itemstack, pointed_thing)
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local meta = minetest.get_meta(pos)
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local commands = meta:get_string("commands")
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if not commands then
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commands = ""
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end
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local commander = meta:get_string("commander")
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local commanderstr
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if commander == "" or commander == nil then
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@ -263,7 +266,7 @@ minetest.register_node("mesecons_commandblock:commandblock_on", {
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if string.sub(formname, 1, 13) == "commandblock_" then
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if not fields.submit and not fields.key_enter and not fields.doc then
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if (not fields.submit and not fields.key_enter and not fields.doc) or (not fields.commands) then
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return
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end
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local privs = minetest.get_player_privs(player:get_player_name())
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