diff options
Diffstat (limited to 'src/backend/utils/adt/datum.c')
| -rw-r--r-- | src/backend/utils/adt/datum.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/backend/utils/adt/datum.c b/src/backend/utils/adt/datum.c index f02a5e77aee..495768275db 100644 --- a/src/backend/utils/adt/datum.c +++ b/src/backend/utils/adt/datum.c @@ -338,8 +338,19 @@ datumSerialize(Datum value, bool isnull, bool typByVal, int typLen, } else if (eoh) { - EOH_flatten_into(eoh, (void *) *start_address, header); + char *tmp; + + /* + * EOH_flatten_into expects the target address to be maxaligned, + * so we can't store directly to *start_address. + */ + tmp = (char *) palloc(header); + EOH_flatten_into(eoh, (void *) tmp, header); + memcpy(*start_address, tmp, header); *start_address += header; + + /* be tidy. */ + pfree(tmp); } else { |