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lib/model: Hide temporary files on Windows while they are in use (fixes #4382)

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GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4394
This commit is contained in:
Jakob Borg 2017-09-23 13:47:51 +00:00 committed by Audrius Butkevicius
parent 97222797a0
commit a365ae51c4
1 changed files with 9 additions and 0 deletions
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9
lib/model/sharedpullerstate.go
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@ -164,6 +164,9 @@ func (s *sharedPullerState) tempFile() (io.WriterAt, error) {
return nil, err
}
// Hide the temporary file
s.fs.Hide(s.tempName)
// Don't truncate symlink files, as that will mean that the path will
// contain a bunch of nulls.
if s.sparse && !s.file.IsSymlink() {
@ -307,6 +310,12 @@ func (s *sharedPullerState) finalClose() (bool, error) {
s.closed = true
// Unhide the temporary file when we close it, as it's likely to
// immediately be renamed to the final name. If this is a failed temp
// file we will also unhide it, but I'm fine with that as we're now
// leaving it around for potentially quite a while.
s.fs.Unhide(s.tempName)
return true, s.err
}