Re: pgsql: Fix event triggers for partitioned tables

Hi Alvaro,

On Sat, Oct 06, 2018 at 10:18:46PM +0000, Alvaro Herrera wrote:
> Fix event triggers for partitioned tables
>
> Index DDL cascading on partitioned tables introduced a way for ALTER
> TABLE to be called reentrantly. This caused an an important deficiency
> in event trigger support to be exposed: on exiting the reentrant call,
> the alter table state object was clobbered, causing a crash when the
> outer alter table tries to finalize its processing. Fix the crash by
> creating a stack of event trigger state objects. There are still ways
> to cause things to misbehave (and probably other crashers) with more
> elaborate tricks, but at least it now doesn't crash in the obvious
> scenario.

This commit is producing a warning with my compiler:
event_trigger.c:1764:9: note: in expansion of macro ‘OidIsValid’
Assert(OidIsValid(currentEventTriggerState->currentCommand));

The fix is obvious because currentCommand is a pointer and not an Oid.
Please see attached. Should I fix it myself?
--
Michael