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

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Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch count: 1, First patch: +63−2, All patches: +63−2

Tags

Bugfix

Created

2026-08-05 05:44:13

Last modified

2026-10-01 08:14:59 (59 minutes ago)

Latest email

2026-08-03 13:16:56 (1 month ago)

Status

PG20-3 (2026-11-01 – 2026-11-30): Needs review

PG20-2 (2026-09-01 – 2026-09-30): Moved to different CF

Target version

stable

Authors

Ayush Tiwari (aytiwari)

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Emails

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
2026-10-01 08:14:59	Ayush Tiwari (aytiwari)	Moved from CF PG20-2 to CF PG20-3
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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