Sandro Santilli <strk(at)keybit(dot)net> writes:
> Tom: I saw you pushed a fix for the interruptability with this:
> https://github.com/postgres/postgres/commit/f5f21315d25ffcbfe7c6a3fa6ffaad54d31bcde0
> But we also noticed a memory leak in the regepx_replace call, did you notice
> that in your tests ? Same regexp as reported. Do you need another testcase ?
I see no memory growth while running your original example against HEAD.
regards, tom lane