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minetest-engine-multicraft2
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Content store: Fix bugs relating to packages list size

mutilcraft-mt53
rubenwardy 2018-12-26 12:47:32 +00:00
parent a5197eaebc
commit f12d374956
1 changed files with 9 additions and 3 deletions
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12
builtin/mainmenu/dlg_contentstore.lua
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@ -285,7 +285,7 @@ function store.load()
local file = io.open(target, "r")
if file then
store.packages_full = core.parse_json(file:read("*all"))
store.packages_full = core.parse_json(file:read("*all")) or {}
file:close()
for _, package in pairs(store.packages_full) do
@ -385,7 +385,7 @@ function store.get_formspec()
end
local formspec
if #store.packages > 0 then
if #store.packages_full > 0 then
formspec = {
"size[12,7;true]",
"position[0.5,0.55]",
@ -426,6 +426,12 @@ function store.get_formspec()
}
end
if #store.packages == 0 then
formspec[#formspec + 1] = "label[4,3;"
formspec[#formspec + 1] = fgettext("No results")
formspec[#formspec + 1] = "]"
end
local start_idx = (cur_page - 1) * num_per_page + 1
for i=start_idx, math.min(#store.packages, start_idx+num_per_page-1) do
local package = store.packages[i]
@ -570,7 +576,7 @@ function store.handle_submit(this, fields, tabname, tabdata)
end
function create_store_dlg(type)
if not store.loaded then
if not store.loaded or #store.packages_full == 0 then
store.load()
end