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| author | Amit Langote <amitlan@postgresql.org> | 2023-07-14 14:28:38 +0900 |
|---|---|---|
| committer | Amit Langote <amitlan@postgresql.org> | 2023-07-14 14:55:42 +0900 |
| commit | 4a7301c7ad1c504c5a3f485a1d28cfd62b3ecbb0 (patch) | |
| tree | 50547149c006c714542409f61820601dc61fafc8 /src | |
| parent | 27da47122075971aeacd4e2284d7907dde8a7204 (diff) | |
| download | postgresql-4a7301c7ad1c504c5a3f485a1d28cfd62b3ecbb0.tar.gz postgresql-4a7301c7ad1c504c5a3f485a1d28cfd62b3ecbb0.zip | |
Add missing initializations of p_perminfo
In a61b1f74823, we failed to update transformFromClauseItem() and
buildNSItemFromLists() to set ParseNamespaceItem.p_perminfo causing
it to point to garbage.
Pointed out by Tom Lane.
Reported-by: Farias de Oliveira <matheusfarias519@gmail.com>
Discussion: https://postgr.es/m/3173476.1689286373%40sss.pgh.pa.us
Backpatch-through: 16
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/parser/parse_clause.c | 1 | ||||
| -rw-r--r-- | src/backend/parser/parse_relation.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index f61f7947552..334b9b42bd5 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -1573,6 +1573,7 @@ transformFromClauseItem(ParseState *pstate, Node *n, jnsitem->p_names = j->join_using_alias; jnsitem->p_rte = nsitem->p_rte; jnsitem->p_rtindex = nsitem->p_rtindex; + jnsitem->p_perminfo = NULL; /* no need to copy the first N columns, just use res_nscolumns */ jnsitem->p_nscolumns = res_nscolumns; /* set default visibility flags; might get changed later */ diff --git a/src/backend/parser/parse_relation.c b/src/backend/parser/parse_relation.c index 41d60494b97..864ea9b0d5d 100644 --- a/src/backend/parser/parse_relation.c +++ b/src/backend/parser/parse_relation.c @@ -1392,6 +1392,7 @@ buildNSItemFromLists(RangeTblEntry *rte, Index rtindex, nsitem->p_names = rte->eref; nsitem->p_rte = rte; nsitem->p_rtindex = rtindex; + nsitem->p_perminfo = NULL; nsitem->p_nscolumns = nscolumns; /* set default visibility flags; might get changed later */ nsitem->p_rel_visible = true; |