[sane-devel] sane 1.0.9 crashes

[Karl Heinz Kremer]

On Sun, Jan 05, 2003 at 06:16:50PM +0100, Henning Meier-Geinitz wrote:
> Hi,
> 
> On Sun, Jan 05, 2003 at 05:22:00PM +0100, Per Aalrust wrote:
> > I've produced output with SANE_DEBUG_EPSON=255 It's just
> > the part after xscanimage has started and I have clicked the 
> > resolution slider once for the first error message, but xscanimage
> > was still alive. After a second click in the slider it died with a 
> > segmentation fault. See below:
> > 
> > [epson] sane_get_parameters()
> > [epson] max x:0 y:0
> > [epson] param x:d y:0
> > [epson] Preview = 0
> > [epson] Resolution = 301
> > [epson] get para 0x80b5490 0x80b5b14 tlx 0.000000 tly 0.000000 brx 215.899994 
> > bry 297.179993 [mm]
> > 
> > Gtk-CRITICAL **: file gtkobject.c: line 1163 (gtk_object_ref): assertion 
> > `object->ref_count > 0' failed.
> 
> The epson backend maintainer may understand that better, but my
> impression is that xscanimage sets the resolution to 301 but it
> shouldn't. In fact I'm surprised that xscanimage provides a slider at

I thought I could stay out of this :-) Yes, the frontend sets the resolution
to 301 dpi. 

> all. The epson backend code shows that the backend provides a "word
> list" so, xscanimage shouldn't show a slider but a selection menu.

That's correct, xscanimage should display a selection list. And it does
on my system. I just did a log of a scan with the resolution set to 300dpi
and I see all the right values being sent to the scanner. 

Karl Heinz


-- 
Karl Heinz Kremer                                  khk at khk.net
PGP Key at                 http://www.khk.net/download/khk.asc
EPSON Sane Backend:                         http://www.khk.net
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/sane-devel/attachments/20030105/816887bf/attachment.sig>