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(parent: e2d53c8) | patch
Correct type of front_pathkey to PathKey
authorTomas Vondra <tomas.vondra@postgresql.org>
Sun, 23 Jan 2022 02:36:55 +0000 (03:36 +0100)
committerTomas Vondra <tomas.vondra@postgresql.org>
Sun, 23 Jan 2022 02:59:50 +0000 (03:59 +0100)
commit93854d5b1bf340858a46a9696320dac1065b9c32
treee53749760e84cf7ea13fa5028967d83360894b6ctree | snapshot
parente2d53c8767da9f98c7c4c8d0b129171848472c93commit | diff
Correct type of front_pathkey to PathKey

In sort_inner_and_outer we iterate a list of PathKey elements, but the
variable is declared as (List *). This mistake is benign, because we
only pass the pointer to lcons() and never dereference it.

This exists since ~2004, but it's confusing. So fix and backpatch to all
supported branches.

Backpatch-through: 10
Discussion: https://postgr.es/m/bf3a6ea1-a7d8-7211-0669-189d5c169374%40enterprisedb.com
src/backend/optimizer/path/joinpath.c diff | blob | blame | history
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