postgres.git / summary / log / commit / refs
commit 93c85db3b5b8d8d15b10b4c66a0e6961028470d4
Author: Alexander Korotkov <akorotkov@postgresql.org>
Date: Mon Nov 06 08:02:52 2023 +0000
First released in: 17.0
Fix allocation of UniqueRelInfo
Reported-by: Richard Guo
Discussion: https://postgr.es/m/CAMbWs4_STsG1PKQBuvQC8W4sPo3KvML3=jOTjKLUYQuK3g8cpQ@mail.gmail.com
src/backend/optimizer/plan/analyzejoins.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/backend/optimizer/plan/analyzejoins.c b/src/backend/optimizer/plan/analyzejoins.c
index ccf07b2077c..953e381d6f9 100644
--- a/src/backend/optimizer/plan/analyzejoins.c
+++ b/src/backend/optimizer/plan/analyzejoins.c
@@ -1321,7 +1321,7 @@ innerrel_is_unique_ext(PlannerInfo *root,
* supersets of them anyway.
*/
old_context = MemoryContextSwitchTo(root->planner_cxt);
- uniqueRelInfo = palloc(sizeof(UniqueRelInfo));
+ uniqueRelInfo = makeNode(UniqueRelInfo);
uniqueRelInfo->extra_clauses = outer_exprs;
uniqueRelInfo->outerrelids = bms_copy(outerrelids);
innerrel->unique_for_rels = lappend(innerrel->unique_for_rels,
[parent: 2c7c6c417fe6]