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| author | orwell96 <orwell@bleipb.de> | 2020-01-10 14:08:56 +0100 |
|---|---|---|
| committer | orwell96 <orwell@bleipb.de> | 2020-01-10 14:08:56 +0100 |
| commit | 1bb1d825f46af3562554c12fba35a31b9f7973ff (patch) | |
| tree | 6868b99bc588fa9c06ebba2026b5080c8744eda2 | |
| parent | dbaafeda3e02d2ffafc60e5486e5aab39b643b3d (diff) | |
| download | advtrains-1bb1d825f46af3562554c12fba35a31b9f7973ff.tar.gz advtrains-1bb1d825f46af3562554c12fba35a31b9f7973ff.tar.bz2 advtrains-1bb1d825f46af3562554c12fba35a31b9f7973ff.zip | |
Use minetest.safe_file_write() to atomically save state [Breaks MT4 compat]
| -rw-r--r-- | advtrains/init.lua | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/advtrains/init.lua b/advtrains/init.lua index c5604fd..ca9c52b 100644 --- a/advtrains/init.lua +++ b/advtrains/init.lua @@ -343,15 +343,12 @@ advtrains.save_component = function (tbl, name) minetest.log("error", " Failed to serialize advtrains save data!") return end - local temppath = advtrains.fpath.."_"..name.."~" - local file, err = io.open(temppath, "w") - if err then - minetest.log("error", " Failed to write advtrains save data to file "..temppath..": "..(err or "Unknown Error")) - return + local path = advtrains.fpath.."_"..name + local success = minetest.safe_file_write(path, datastr) + + if not success then + minetest.log("error", " Failed to write advtrains save data to file "..path) end - file:write(datastr) - file:close() - os.rename(temppath, advtrains.fpath.."_"..name) end |