I wrote:
> I had a thought while looking at elog.c: we could further reduce the risk
> of quickdie() crashing if we make it do what elog.c does when it gets into
> error recursion trouble:
> error_context_stack = NULL;
> debug_query_string = NULL;
On closer inspection, there's not much need to touch debug_query_string
here, because elog.c only consults that for making log entries, which
we're suppressing. I pushed it with just the error_context_stack reset.
regards, tom lane
