Fix nil crash in progressive mode

1 files changed, 1 insertions, 0 deletions

diff --git a/init.lua b/init.lua
index 5933a88..2c8cf6c 100644
--- a/init.lua
+++ b/init.lua
@@ -263,6 +263,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		elseif data.pagenum == 0 then
 			data.pagenum = data.pagemax
 		end
+		if progressive_mode then data.item = nil end
 		craftguide:get_formspec(player_name)
 	else for item in pairs(fields) do
 		if not item:find(":") then return end