Horton

amcheck: Fix incorrect use of VARATT_IS_COMPRESSED.

Robert Haas <rhaas@postgresql.org>

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Commit: e243de03fb4583dd4a9f0afb41493727d7946c02
Author: Robert Haas <rhaas@postgresql.org>
Date: 2022-06-22T17:11:49Z
Releases: 15.0 
amcheck: Fix incorrect use of VARATT_IS_COMPRESSED.

The macro is being applied to a TOAST pointer, not a varlena header.
Therefore the use of VARATT_IS_COMPRESSED() is wrong. We can check
VARATT_EXTERNAL_IS_COMPRESSED(), but then we don't need the length
check that follows.

Report and fix by Kyotaro Horiguchi.

Discussion: http://postgr.es/m/20220517.162719.1671558681467343711.horikyota.ntt@gmail.com

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PathChange+/−
contrib/amcheck/verify_heapam.c modified +1 −9

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