From a844052b5d97c351ba800e51e37b833f93863c29 Mon Sep 17 00:00:00 2001 From: Jeff Davis Date: Thu, 1 Dec 2022 11:26:32 -0800 Subject: Fix memory leak for hashing with nondeterministic collations. Backpatch through 12, where nondeterministic collations were introduced (5e1963fb76). Backpatch-through: 12 --- src/backend/utils/adt/varchar.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/backend/utils/adt/varchar.c') diff --git a/src/backend/utils/adt/varchar.c b/src/backend/utils/adt/varchar.c index b595ab9569c..7144622df8a 100644 --- a/src/backend/utils/adt/varchar.c +++ b/src/backend/utils/adt/varchar.c @@ -1020,6 +1020,7 @@ hashbpchar(PG_FUNCTION_ARGS) buf = palloc(bsize); ucol_getSortKey(mylocale->info.icu.ucol, uchar, ulen, buf, bsize); + pfree(uchar); result = hash_any(buf, bsize); @@ -1081,6 +1082,7 @@ hashbpcharextended(PG_FUNCTION_ARGS) buf = palloc(bsize); ucol_getSortKey(mylocale->info.icu.ucol, uchar, ulen, buf, bsize); + pfree(uchar); result = hash_any_extended(buf, bsize, PG_GETARG_INT64(1)); -- cgit v1.2.3