Hi
If I use
/*
if (settings_get_output_routing (type) & d->device_type)
*/
d->class->submit (d, item);
also the program crashes.
Obviously it is option 2. So I looked in the wrong place :-(
Have fun
2012/1/15 John Darrington <[email protected]>
> On Sat, Jan 14, 2012 at 11:18:22PM +0100, Harry Thijssen wrote:
> Hi the problem comes from line 695 in settings.c :
>
> return the_settings.output_routing[type] |
> SETTINGS_DEVICE_UNFILTERED;
>
> If this line is commented out, the program doesn't abort.
>
> And now I am lost again. No idea how to come further.
>
> This function ( settings_get_output_routing ) has only one caller. That
> is in
> output/driver.c: (output_submit__) :
>
> if (settings_get_output_routing (type) & d->device_type)
> d->class->submit (d, item);
>
> If you have removed the return statement, and the crash doesn't occur,
> this could be for one of two reason:
>
> 1. The crash was due to the expression the_settings.output_routing[type]
> causing a buffer overflow (unlikely, but possible; check the value of
> "type")
>
> 2. Your change has caused the if-condition to evaluate to false, and
> therefore the line
> d->class->submit (d, item);
> (which is where the problem lies) is no longer being called.
>
> We need to find out which of these reasons it is.
> What happens if you comment out the line
>
> if (settings_get_output_routing (type) & d->device_type)
>
>
> J'
>
> --
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