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| author | Jeff Davis <jdavis@postgresql.org> | 2022-12-01 11:26:32 -0800 |
|---|---|---|
| committer | Jeff Davis <jdavis@postgresql.org> | 2022-12-01 11:53:53 -0800 |
| commit | 47e1224d590ccbc0d745e812dffe2fa913201776 (patch) | |
| tree | 6a97e80e3c4d6ccc90a576e7b9b1f522c6d67a04 /src/backend/utils/adt/varchar.c | |
| parent | 7ec2bfe9e0315a296a70e0f716e6dbe3ecfcd530 (diff) | |
| download | postgresql-47e1224d590ccbc0d745e812dffe2fa913201776.tar.gz postgresql-47e1224d590ccbc0d745e812dffe2fa913201776.zip | |
Fix memory leak for hashing with nondeterministic collations.
Backpatch through 12, where nondeterministic collations were
introduced (5e1963fb76).
Backpatch-through: 12
Diffstat (limited to 'src/backend/utils/adt/varchar.c')
| -rw-r--r-- | src/backend/utils/adt/varchar.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/utils/adt/varchar.c b/src/backend/utils/adt/varchar.c index 8fc84649f19..714cf22613d 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)); |