On Tue, Nov 18, 2014 at 3:41 PM, Jeff Janes <jeff.janes@gmail.com> wrote:
> The open_datasync code opens the output file as a test to make sure the
> flags are accepted by the OS, and if it succeeds it then immediately opens
> the file again with the same flags, overwriting and so leaking the
> descriptor from the previous open.
>
> On Windows MinGW, this prevents the final unlink from working, as the file
> is still open.
>
> Trivial fix attached.
Committed and back-patched to 9.1. Thanks.
--
Robert Haas
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