| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Handle operator-stack-overflow errors softly in tsquery and ltxt |
| Date: | 2026-10-05 19:45:52 |
| Message-ID: | E1xDodE-00000000SCQ-1o0s@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Handle operator-stack-overflow errors softly in tsquery and ltxtquery.
When we converted these types' input functions to report errors
through the soft-error mechanism, we missed that stack-overflow
errors can be triggered through bad user input. Convert those
to be reported softly, too.
Bug: #19745
Reported-by: Ke <kehan5800(at)gmail(dot)com>
Author: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Discussion: https://postgr.es/m/19745-39cd7b93a505f9a9@postgresql.org
Backpatch-through: 16
Branch
------
REL_17_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/ffbe37115ad1016e78e59de14c7f86ed8aaefc3e
Modified Files
--------------
contrib/ltree/ltxtquery_io.c | 8 ++++----
src/backend/utils/adt/tsquery.c | 14 +++++++++-----
2 files changed, 13 insertions(+), 9 deletions(-)
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