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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 11:49:15 -0800 |
| commit | edf12e7bbd0f5cf6b3c4f4d6b2dad8586b10dcc6 (patch) | |
| tree | 08ddea0f9c7293749dccd50bd9915601fc2d149c /src/backend/utils/adt/varchar.c | |
| parent | a109a0bb50ad47812b8818e9c98e4f311672d659 (diff) | |
| download | postgresql-edf12e7bbd0f5cf6b3c4f4d6b2dad8586b10dcc6.tar.gz postgresql-edf12e7bbd0f5cf6b3c4f4d6b2dad8586b10dcc6.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 68e2e6f7a71..09c483d6ff8 100644 --- a/src/backend/utils/adt/varchar.c +++ b/src/backend/utils/adt/varchar.c @@ -1031,6 +1031,7 @@ hashbpchar(PG_FUNCTION_ARGS) buf = palloc(bsize); ucol_getSortKey(mylocale->info.icu.ucol, uchar, ulen, buf, bsize); + pfree(uchar); result = hash_any(buf, bsize); @@ -1092,6 +1093,7 @@ 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)); |