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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 11:52:06 -0800 |
| commit | a844052b5d97c351ba800e51e37b833f93863c29 (patch) | |
| tree | ef0ab1d492c602112e1a90051b7ce6a943c125a2 /src/backend/utils/adt/varchar.c | |
| parent | a475157e6bf0c0f509cc9fb6ccff2b3876eb5f4b (diff) | |
| download | postgresql-a844052b5d97c351ba800e51e37b833f93863c29.tar.gz postgresql-a844052b5d97c351ba800e51e37b833f93863c29.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 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)); |