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Re: GiST index build versus NaN coordinates - Mailing list pgsql-hackers

From Andreas Seltenreich
Subject Re: GiST index build versus NaN coordinates
Date
Msg-id 87d1md1xji.fsf@credativ.de
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In response to Re: GiST index build versus NaN coordinates  (Andreas Seltenreich <seltenreich@gmx.de>)
Responses Re: GiST index build versus NaN coordinates  (Tom Lane <tgl@sss.pgh.pa.us>)
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I wrote:

> Sounds like some fuzz testing with nan/infinity is in order.

related fallout: close_ps returns a NULL pointer with NaNs around:

select close_ps('(nan,nan)', '(nan,nan),(nan,nan)');
-- TRAP: FailedAssertion("!(result != ((void *)0))", File: "geo_ops.c", Line: 2860)

regards,
Andreas

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