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
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/e243de03fb4583dd4a9f0afb41493727d7946c02
Modified Files
--------------
contrib/amcheck/verify_heapam.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
