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| author | Peter Eisentraut <peter@eisentraut.org> | 2022-11-12 20:31:27 +0100 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2022-11-12 20:34:44 +0100 |
| commit | b4b7ce8061d34cea2b4915c41403b2a74d5fde0e (patch) | |
| tree | 127e3012c81c377513fc234f0b8af27f16cf0c31 /src/backend/utils/cache/typcache.c | |
| parent | 30d98e14a88930c6d9658525fd5e6722e70a02e6 (diff) | |
| download | postgresql-b4b7ce8061d34cea2b4915c41403b2a74d5fde0e.tar.gz postgresql-b4b7ce8061d34cea2b4915c41403b2a74d5fde0e.zip | |
Add repalloc0 and repalloc0_array
These zero out the space added by repalloc. This is a common pattern
that is quite hairy to code by hand.
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/b66dfc89-9365-cb57-4e1f-b7d31813eeec@enterprisedb.com
Diffstat (limited to 'src/backend/utils/cache/typcache.c')
| -rw-r--r-- | src/backend/utils/cache/typcache.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/backend/utils/cache/typcache.c b/src/backend/utils/cache/typcache.c index 808f9ebd0d2..b69366fa29d 100644 --- a/src/backend/utils/cache/typcache.c +++ b/src/backend/utils/cache/typcache.c @@ -1714,14 +1714,8 @@ ensure_record_cache_typmod_slot_exists(int32 typmod) { int32 newlen = pg_nextpower2_32(typmod + 1); - RecordCacheArray = (TupleDesc *) repalloc(RecordCacheArray, - newlen * sizeof(TupleDesc)); - memset(RecordCacheArray + RecordCacheArrayLen, 0, - (newlen - RecordCacheArrayLen) * sizeof(TupleDesc)); - RecordIdentifierArray = (uint64 *) repalloc(RecordIdentifierArray, - newlen * sizeof(uint64)); - memset(RecordIdentifierArray + RecordCacheArrayLen, 0, - (newlen - RecordCacheArrayLen) * sizeof(uint64)); + RecordCacheArray = repalloc0_array(RecordCacheArray, TupleDesc, RecordCacheArrayLen, newlen); + RecordIdentifierArray = repalloc0_array(RecordIdentifierArray, uint64, RecordCacheArrayLen, newlen); RecordCacheArrayLen = newlen; } } |