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Fix thinko in copyParamList.

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There's no point in consulting retval->paramMask; it's always NULL.
Instead, we should consult from->paramMask.

Reported by Andrew Gierth.
This commit is contained in:
Robert Haas
2016-07-27 10:16:26 -04:00
parent d8411a6c8b
commit b31875b1fe
1 changed files with 2 additions and 2 deletions
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4
src/backend/nodes/params.c
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@ -61,8 +61,8 @@ copyParamList(ParamListInfo from)
bool typByVal; bool typByVal;
/* Ignore parameters we don't need, to save cycles and space. */ /* Ignore parameters we don't need, to save cycles and space. */
if (retval->paramMask != NULL && if (from->paramMask != NULL &&
!bms_is_member(i, retval->paramMask)) !bms_is_member(i, from->paramMask))
{ {
nprm->value = (Datum) 0; nprm->value = (Datum) 0;
nprm->isnull = true; nprm->isnull = true;