Re: [sqlsmith] Infinite recursion in bitshift - Mailing list pgsql-hackers

Andreas Seltenreich <seltenreich@gmx.de> writes:
> sqlsmith just found another crasher:
>     select bit '1' >> (-2^31)::int;

Nice catch :-)

> This is due to an integer overflow in bitshiftright()/bitshiftleft()
> leading to them recursively calling each other.  Patch attached.

Seems sane, though I wonder if it'd be better to use -INT_MAX rather
than -VARBITMAXLEN.
        regards, tom lane