Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> On 07/22/2015 11:14 PM, Tom Lane wrote:
>> Seems to be failure to handle nulls properly. The attached patch stops
>> the crash for me, but I've not checked to see if the results are "right",
>> nor scouted around to see if there are similar bugs nearby.
> I think there is possibly a bit more work to do w.r.t. nulls. I will
> check on it.
OK, thanks for picking it up.
regards, tom lane