Re: Strange interval arithmetic

[Michael Fuhr <mike(at)fuhr(dot)org>]

On Wed, Nov 30, 2005 at 07:06:42PM -0300, Alvaro Herrera wrote:
> Hmm, why not check both the return value _and_ errno:
> 
> val = strtol(field[i], &cp, 10);
> if (val == LONG_MAX && errno == ERANGE)
> 	return DTERR_FIELD_OVERFLOW;

I usually check both in my own code but I noticed several places
where PostgreSQL doesn't, so I kept that style.  I'll check both
if that's preferred.

-- 
Michael Fuhr