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deflist_to_tuplestore dumped core on an option with no value.

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Make it return NULL for the option_value, instead.

Per report from Frank van Vugt.  Back-patch to 8.4 where this code was
added.
This commit is contained in:
Tom Lane 2011-09-13 11:36:53 -04:00
parent 1f43001424
commit 663bee0d5c
1 changed files with 11 additions and 2 deletions
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13
src/backend/foreign/foreign.c
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@ -371,8 +371,17 @@ deflist_to_tuplestore(ReturnSetInfo *rsinfo, List *options)
DefElem *def = lfirst(cell);
values[0] = CStringGetTextDatum(def->defname);
values[1] = CStringGetTextDatum(((Value *) def->arg)->val.str);
nulls[0] = nulls[1] = false;
nulls[0] = false;
if (def->arg)
{
values[1] = CStringGetTextDatum(((Value *) (def->arg))->val.str);
nulls[1] = false;
}
else
{
values[1] = (Datum) 0;
nulls[1] = true;
}
tuplestore_putvalues(tupstore, tupdesc, values, nulls);
}