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always read default_settings.txt before reading the world-folder's settings file

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also close the file after copying.
This commit is contained in:
Vanessa Ezekowitz
2013-08-05 04:58:08 -04:00
parent d32993e355
commit dbf775808a
1 changed files with 7 additions and 5 deletions
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12
init.lua
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@@ -18,15 +18,14 @@
moretrees = {}
-- If the config file is not found in the world directory, copy the default
-- settings to that location and read them in.
-- Read the default config file (and if necessary, copy it to the world folder).
local worldpath=minetest.get_worldpath()
local modpath=minetest.get_modpath("moretrees")
if io.open(worldpath.."/moretrees_settings.txt","r") == nil then
dofile(modpath.."/default_settings.txt")
dofile(modpath.."/default_settings.txt")
if io.open(worldpath.."/moretrees_settings.txt","r") == nil then
io.input(modpath.."/default_settings.txt")
io.output(worldpath.."/moretrees_settings.txt")
@@ -34,7 +33,10 @@ if io.open(worldpath.."/moretrees_settings.txt","r") == nil then
local size = 2^13 -- good buffer size (8K)
while true do
local block = io.read(size)
if not block then break end
if not block then
io.close()
break
end
io.write(block)
end