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fix crash that happens if esc is pressed #4

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fix crash that happens if esc is pressed #4

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13 changes: 8 additions & 5 deletions memorandum/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ local wdir = { 8, 17, 6, 15 } -- wall direction
-- For compatibility with older stuff
minetest.register_alias("memorandum:letter_empty_2" ,"memorandum:letter_empty" )
minetest.register_alias("memorandum:letter_written_2","memorandum:letter_written")

minetest.register_craftitem(":default:paper", {
description = "Paper",
inventory_image = "default_paper.png",
Expand Down Expand Up @@ -52,7 +52,7 @@ minetest.register_node("memorandum:letter_empty", {
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string(
"formspec",
"formspec",
"size[10,7]"..
"field[1,1;8.5,1;text; Write a Letter;${text}]"..
"field[1,3;4.25,1;signed; Sign Letter (optional);${signed}]"..
Expand All @@ -61,6 +61,9 @@ minetest.register_node("memorandum:letter_empty", {
meta:set_string("infotext", info..'"')
end,
on_receive_fields = function(pos, formname, fields, sender)
if fields.quit then
return
end
local meta = minetest.get_meta(pos)
fields.text = fields.text
fields.signed = fields.signed
Expand Down Expand Up @@ -227,14 +230,14 @@ minetest.register_tool("memorandum:eraser", {
if string.find(node.name, "memorandum:letter_written") then
if signer == player or signer == "" then
meta:set_string(
"formspec",
"formspec",
"size[10,7]"..
"field[1,1;8.5,1;text; Edit Text;${text}]"..
"field[1,3;4.25,1;signed; Edit Signature;${signed}]"..
"button_exit[0.75,5;4.25,1;text,signed;Done]"
)
if not minetest.setting_getbool("creative_mode") then
return eraser_wear(itemstack, user, pointed_thing, 30)
return eraser_wear(itemstack, user, pointed_thing, 30)
else
return {name="memorandum:eraser", count=1, wear=0, metadata=""}
end
Expand Down Expand Up @@ -362,4 +365,4 @@ end

-----------------------------------------------------------------------------------------------
print("[Mod] "..title.." ["..version.."] ["..mname.."] Loaded...")
-----------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------