On 08/08/2012 11:02 PM, Stef wrote:
> On 08/08/2012 14:40, Aleksandr Dezhin wrote:
>> On 08/05/2012 12:13 AM, Stef wrote:
>>> Hello,
>>>
>>> in some cases, the genesys backend returns more data than
>>> max_len in sane_read, which is wrong a
On 08/05/2012 12:13 AM, Stef wrote:
> Hello,
>
> in some cases, the genesys backend returns more data than max_len
> in sane_read, which is wrong and crashes saned (buffer overflow). I am
> going to put a temporary fix, since the rewrite needed is too big for
> SANE 1.0.23.
>
> Regards,
remain unchanged and valid until
> (a) another call to this function is performed or (b) a call to
> sane_exit() is performed."
>
> So, sane_close should not invalidate the device.
>
> allan
>
> On Tue, Jul 31, 2012 at 12:15 PM, Aleksandr Dezhin wrote:
>> Calli
is possible that this is a bug in that backend. perhaps you should
> call sane_get_devices again?
>
> allan
>
> On Tue, Jul 31, 2012 at 10:13 AM, Aleksandr Dezhin wrote:
>> Hello,
>>
>> As I wrote, I'm trying to develop web interface for SANE. I am developing
Hello,
As I wrote, I'm trying to develop web interface for SANE. I am
developing it using Python.I do not want to lock device so that other
WSGI-proccess instances can access it. Atypical code flow is as follows:
sane_init()
sane_get_devices()
// user selected device, showing page with capabil
On 07/30/2012 11:57 PM, Stef wrote:
> could you send me the exact scanimage command you use on the client
> side ?
# scanimage -L
device `genesys:libusb:002:003' is a Canon LiDE 210 flatbed scanner
device `net:localhost:genesys:libusb:002:003' is a Canon LiDE 210
flatbed scanner
# scanimage -d ge
On 07/30/2012 02:47 PM, Aleksandr Dezhin wrote:
> On 07/29/2012 10:35 AM, stef wrote:
>> Le 29/07/2012 08:22, Aleksandr Dezhin a ?crit :
>>> On 07/28/2012 12:46 PM, Stef wrote:
>>>> On 27/07/2012 23:25, Aleksandr Dezhin wrote:
>>>>> Dear developers,
&
On 07/29/2012 10:35 AM, stef wrote:
> Le 29/07/2012 08:22, Aleksandr Dezhin a ?crit :
>> On 07/28/2012 12:46 PM, Stef wrote:
>>> On 27/07/2012 23:25, Aleksandr Dezhin wrote:
>>>> Dear developers,
>>>>
>>>> I am trying to develop another web-bas
On 07/28/2012 12:46 PM, Stef wrote:
> On 27/07/2012 23:25, Aleksandr Dezhin wrote:
>> Dear developers,
>>
>> I am trying to develop another web-based interface for sane. Faced
>> with a problem, and do not know how to avoid it or solve it.
>>
>> I have Can
Dear developers,
I am trying to develop another web-based interface for sane. Faced with
a problem, and do not know how to avoid it or solve it.
I have Canon LiDE 210 scanner, it works fine with genesys backend.
Locally scanimage works in all modes: color, gray, lineart. However, if
I scan thr
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