diff options
| -rw-r--r-- | src/backend/access/brin/brin_bloom.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/access/brin/brin_bloom.c b/src/backend/access/brin/brin_bloom.c index d160fa7f08f..82b425ce37d 100644 --- a/src/backend/access/brin/brin_bloom.c +++ b/src/backend/access/brin/brin_bloom.c @@ -692,6 +692,17 @@ brin_bloom_union(PG_FUNCTION_ARGS) /* update the number of bits set in the filter */ filter_a->nbits_set = pg_popcount((const char *) filter_a->data, nbytes); + /* if we decompressed filter_a, update the summary */ + if (PointerGetDatum(filter_a) != col_a->bv_values[0]) + { + pfree(DatumGetPointer(col_a->bv_values[0])); + col_a->bv_values[0] = PointerGetDatum(filter_a); + } + + /* also free filter_b, if it was decompressed */ + if (PointerGetDatum(filter_b) != col_b->bv_values[0]) + pfree(filter_b); + PG_RETURN_VOID(); } |