BUG #19603: Vuln47: distance_taxicab and distance_chebyshev silently return 0

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ID 7107
Title BUG #19603: Vuln47: distance_taxicab and distance_chebyshev silently return 0
CI (CFBot) Not processed
Stats (from CFBot) Unknown
Tags Bugfix
Created 2026-08-05 05:44:13
Last modified 2026-08-05 05:44:13 (1 hour ago)
Latest email 2026-08-03 13:16:56 (yesterday)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
Target version stable
Authors Ayush Tiwari (aytiwari)
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BUG #19603: Vuln47: distance_taxicab and distance_chebyshev silently return 0 instead of NaN when a cube coordin
First at 2026-08-03 07:00:47 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2026-08-03 13:16:56 by Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
Latest attachment (0001-cube-propagate-NaN-in-taxicab-Chebyshev-and-Euclidea.patch) at 2026-08-03 13:16:56 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
    Attachment (0001-cube-propagate-NaN-in-taxicab-Chebyshev-and-Euclidea.patch) at 2026-08-03 13:16:56 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
History
When Who What
2026-08-05 05:44:13 Ayush Tiwari (aytiwari) Attached mail thread 19603-7b1f783d5bbfe791@postgresql.org
2026-08-05 05:44:13 Ayush Tiwari (aytiwari) Created patch record
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