Fix integer overflow in nodeWindowAgg.c

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v4, Patch count: 0, First patch: +0−0, All patches: +0−0

Tags

Bugfix

Created

2026-03-31 06:42:17

Last modified

2026-04-10 09:26:11 (5 days ago)

Latest email

2026-04-10 09:24:14 (5 days ago)

Status

PG20-1 (2026-07-01 – 2026-07-31): Committed

Target version

stable

Authors

Richard Guo (richardguo)

Reviewers

Committer

Richard Guo (richardguo)

Links

Emails

BUG #19405: Assertion in eval_windowaggregates() fails due to integer overflow: First at 2026-02-13 05:00:01 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2026-04-10 09:24:14 by Richard Guo <guofenglinux at gmail.com>
Latest attachment (v4-0001-Fix-integer-overflow-in-nodeWindowAgg.c.patch) at 2026-04-08 09:42:12 from Richard Guo <guofenglinux at gmail.com>
    Attachment (v4-0001-Fix-integer-overflow-in-nodeWindowAgg.c.patch) at 2026-04-08 09:42:12 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Fix-integer-overflow-in-nodeWindowAgg.c.patch) at 2026-02-17 01:55:30 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Fix-signed-integer-overflow-in-nodeWindowAgg.c.patch) at 2026-02-14 13:44:48 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Fix-signed-integer-overflow-in-nodeWindowAgg.c.patch) at 2026-02-14 09:41:00 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)

History

When	Who	What
2026-04-10 09:26:11	Richard Guo (richardguo)	Closed in commitfest PG20-1 with status: Committed
2026-04-10 09:26:11	Richard Guo (richardguo)	Changed committer to richardguo
2026-03-31 06:42:17	Richard Guo (richardguo)	Attached mail thread 19405-1ecf025dda171555@postgresql.org
2026-03-31 06:42:17	Richard Guo (richardguo)	Created patch record