[sane-devel] Error during getting option values
Peter Fales
psfales@fales-lorenz.net
Thu, 23 Jun 2005 06:57:17 -0500
On Thu, Jun 23, 2005 at 04:27:59PM +0530, Mohit Kumar wrote:
> unsigned long value;
...
> {
> status = sane_control_option(handle,index,SANE_ACTION_GET_VALUE,(void*)value,0);
Value is uninitialized at this point. I believe you want to pass its
address, not the value of the variable, i.e.:
status = sane_control_option(handle,index,SANE_ACTION_GET_VALUE,(void*)&value,0);
^
--
Peter Fales