| From: | Peter Eisentraut <peter(at)eisentraut(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Catch invalid typlens in a couple of places |
| Date: | 2019-11-04 09:37:14 |
| Message-ID: | E1iRYnS-0000t2-Gy@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Catch invalid typlens in a couple of places
Rearrange the logic in record_image_cmp() and datum_image_eq() to
error out on unexpected typlens (either not supported there or
completely invalid due to corruption). Barring corruption, this is
not possible today but it seems more future-proof and robust to fix
this.
Reported-by: Peter Geoghegan <pg(at)bowt(dot)ie>
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/8557a6f10ca6f01f4b2f2f25e197292f3f46bb5c
Modified Files
--------------
src/backend/utils/adt/datum.c | 22 ++++++++++++----------
src/backend/utils/adt/rowtypes.c | 24 +++++++++++++-----------
2 files changed, 25 insertions(+), 21 deletions(-)
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