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Opening file to write if the destination alredy exists in SafeCopy

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roboogg133
2025-08-10 21:15:46 -03:00
parent a76e29572b
commit 3038a0d634
1 changed files with 12 additions and 3 deletions
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9
internal/internal.go
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@@ -263,11 +263,20 @@ func SafeCopy(L *lua.LState) int {
} }
dst, err := os.Create(newname) dst, err := os.Create(newname)
if err != nil {
if !os.IsExist(err) {
dst, err = os.Open(newname)
if err != nil { if err != nil {
L.Push(lua.LFalse) L.Push(lua.LFalse)
L.Push(lua.LString("[packets] copy failed\n" + err.Error())) L.Push(lua.LString("[packets] copy failed\n" + err.Error()))
return 2 return 2
} }
} else {
L.Push(lua.LFalse)
L.Push(lua.LString("[packets] copy failed\n" + err.Error()))
return 2
}
}
defer dst.Close() defer dst.Close()
if err := dst.Chmod(status.Mode()); err != nil { if err := dst.Chmod(status.Mode()); err != nil {