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Fix alignment issue in DatumToBytea

pull/4723/head
Hadi Moshayedi 2021-02-16 13:41:57 -08:00
parent bebca9ee79
commit 2fca5ff3b5
1 changed files with 5 additions and 1 deletions
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6
src/backend/columnar/cstore_metadata_tables.c
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@ -1087,7 +1087,11 @@ DatumToBytea(Datum value, Form_pg_attribute attrForm)
{ {
if (attrForm->attbyval) if (attrForm->attbyval)
{ {
store_att_byval(VARDATA(result), value, attrForm->attlen); Datum tmp;
store_att_byval(&tmp, value, attrForm->attlen);
memcpy_s(VARDATA(result), datumLength + VARHDRSZ,
&tmp, attrForm->attlen);
} }
else else
{ {