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Use FLEXIBLE_ARRAY_MEMBER for HeapTupleHeaderData.t_bits[].

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This requires changing quite a few places that were depending on
sizeof(HeapTupleHeaderData), but it seems for the best.

Michael Paquier, some adjustments by me
This commit is contained in:
Tom Lane
2015-02-21 15:13:06 -05:00
parent 3d9b6f31ee
commit e1a11d9311
19 changed files with 102 additions and 99 deletions
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2
src/backend/access/common/heaptuple.c
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@ -1434,7 +1434,7 @@ heap_form_minimal_tuple(TupleDesc tupleDescriptor,
/*
* Determine total space needed
*/
len = offsetof(MinimalTupleData, t_bits);
len = SizeofMinimalTupleHeader;
if (hasnull)
len += BITMAPLEN(numberOfAttributes);