Noah Misch <noah(at)leadboat(dot)com> writes:
> Looks like _bt_getstackbuf() is always called with some buffer lock held, so
> CHECK_FOR_INTERRUPTS() alone would not help:
> http://www.postgresql.org/message-id/flat/16519(dot)1401395152(at)sss(dot)pgh(dot)pa(dot)us
Oooh, good point. I never followed up on that idea, but we would have to
in order to fix the case Robert is on about.
regards, tom lane