From cd7aa7ac5904501085a980944dc3c18f42721c06 Mon Sep 17 00:00:00 2001 From: Ilia Evdokimov Date: Mon, 10 Jun 2024 13:10:31 +0300 Subject: [PATCH] After concatenation two lists where the second one is from list_copy_tail do not free it --- src/backend/parser/parse_relation.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/backend/parser/parse_relation.c b/src/backend/parser/parse_relation.c index 2f64eaf0e3..8230cf27cc 100644 --- a/src/backend/parser/parse_relation.c +++ b/src/backend/parser/parse_relation.c @@ -2258,8 +2258,11 @@ addRangeTableEntryForJoin(ParseState *pstate, /* fill in any unspecified alias columns */ if (numaliases < list_length(colnames)) + { eref->colnames = list_concat(eref->colnames, list_copy_tail(colnames, numaliases)); + list_free(colnames); + } if (numaliases > list_length(colnames)) ereport(ERROR, -- 2.34.1