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Use temporary file to save config to avoid loss of config on serialization error

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This commit is contained in:
sapier 2014-07-17 00:09:33 +02:00
parent 7849607ee6
commit 7ec28d6324
1 changed files with 6 additions and 1 deletions
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7
mobf/utils/settings.lua
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@ -55,7 +55,7 @@ function mobf_init_world_specific_settings()
minetest.world_setting_set = function(name,value)
mobf_world_settings_data[name] = value
local file,error = io.open(mobf_world_path .. "/mobf_settings.conf","w")
local file,error = io.open(mobf_world_path .. "/mobf_settings.conf.new","w")
if error ~= nil then
minetest.log(LOGLEVEL_ERROR,"MOBF: failed to open world specific config file")
@ -116,6 +116,11 @@ function mobf_init_world_specific_settings()
end
file:write("\n")
file:close()
if not os.rename(mobf_world_path .. "/mobf_settings.conf.new",
mobf_world_path .. "/mobf_settings.conf") then
minetest.log(LOGLEVEL_ERROR,"MOBF: failed to swap old conf file to new one")
end
end
minetest.world_setting_get = function(name)