Hi, On Wed, Jun 9, 2021 at 10:04 AM Jeff <[email protected]> wrote:
> There is a gscan2pdf user with a Fujitsu scanner who has found a bug in > gscan2pdf: > > https://sourceforge.net/p/gscan2pdf/mailman/message/37297482/ > > I'm guessing it is a corner case to do with the scanner setting > SANE_INFO_INEXACT when the user sets most geometry options. > > I am having trouble reproducing the problem locally because I don't have > a similar scanner, and my HP doesn't set SANE_INFO_INEXACT. > > The test backend has an option "read-return-value", allowing frontend > developers to test statuses, but I can't find a similar option for info > values. > > Is there some other way of testing info values in frontends? > > If not, is there a maintainer for the test backend? > > If so, would you be able to add such an option? > > If not, would you be open to a patch to add such an option? > > Regards > > Jeff > > Probably the best bet would be to add another int test control option that sets a different value to the one selected (val + 1?) and returns SANE_INFO_INEXACT. I will have a look this lunchtime to see if I can bash a patch together. Cheers, Ralph
