jadedctrl/ minetest_x_bows
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add nil checks

This commit is contained in:
Juraj Vajda 2022-11-13 11:24:24 -05:00
parent e3e89edb41
commit ce9b8ce0a2
1 changed files with 9 additions and 4 deletions
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11
api.lua
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@ -2212,10 +2212,11 @@ function XBowsQuiver.sfinv_register_page(self)
if context._itemstack_arrow and not context._itemstack_arrow:is_empty() then if context._itemstack_arrow and not context._itemstack_arrow:is_empty() then
local x_bows_registered_arrow_def = self.registered_arrows[context._itemstack_arrow:get_name()] local x_bows_registered_arrow_def = self.registered_arrows[context._itemstack_arrow:get_name()]
local short_description = context._itemstack_arrow:get_short_description()
if x_bows_registered_arrow_def then if x_bows_registered_arrow_def and short_description then
formspec[#formspec + 1] = 'label[0,1.5;' .. formspec[#formspec + 1] = 'label[0,1.5;' ..
minetest.formspec_escape(context._itemstack_arrow:get_short_description()) .. '\n' .. minetest.formspec_escape(short_description) .. '\n' ..
minetest.formspec_escape(x_bows_registered_arrow_def.custom.description_abilities) .. ']' minetest.formspec_escape(x_bows_registered_arrow_def.custom.description_abilities) .. ']'
end end
end end
@ -2224,10 +2225,14 @@ function XBowsQuiver.sfinv_register_page(self)
if context._itemstack_quiver and not context._itemstack_quiver:is_empty() then if context._itemstack_quiver and not context._itemstack_quiver:is_empty() then
local st_meta = context._itemstack_quiver:get_meta() local st_meta = context._itemstack_quiver:get_meta()
local quiver_id = st_meta:get_string('quiver_id') local quiver_id = st_meta:get_string('quiver_id')
local short_description = context._itemstack_quiver:get_short_description()
---description ---description
if short_description then
formspec[#formspec + 1] = 'label[3.5,1.5;' .. formspec[#formspec + 1] = 'label[3.5,1.5;' ..
minetest.formspec_escape(context._itemstack_quiver:get_short_description()) .. ']' minetest.formspec_escape(short_description) .. ']'
end
formspec[#formspec + 1] = 'list[detached:' .. quiver_id .. ';main;4.5,0.5;3,1;]' formspec[#formspec + 1] = 'list[detached:' .. quiver_id .. ';main;4.5,0.5;3,1;]'
formspec[#formspec + 1] = 'listring[detached:' .. quiver_id .. ';main]' formspec[#formspec + 1] = 'listring[detached:' .. quiver_id .. ';main]'
formspec[#formspec + 1] = 'listring[current_player;main]' formspec[#formspec + 1] = 'listring[current_player;main]'