Hi Szymon,
On Tue, Jun 17, 2014 at 11:21:16PM +0200, Szymon Janc wrote:
> Hi Andrei,
>
> On Monday 16 June 2014 10:57:40 Andrei Emeltchenko wrote:
> > From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
> >
> > Initialize value_len to -1 since otherwise check value_len >= 0 does not
> > make sense.
> > ---
> > android/gatt.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/android/gatt.c b/android/gatt.c
> > index eb977d5..c5cb58f 100644
> > --- a/android/gatt.c
> > +++ b/android/gatt.c
> > @@ -4288,7 +4288,7 @@ static void read_requested_attributes(void *data, void
> > *user_data) struct request_processing_data *process_data = user_data;
> > uint32_t permissions;
> > uint8_t *value, error;
> > - int value_len = 0;
> > + int value_len = -1;
> >
> > if (!gatt_db_get_attribute_permissions(gatt_db, resp_data->handle,
> > &permissions)) {
>
> This is not correct. value_len == -1 means that callback was called from
> gatt_db_read() and response will be filled later.
Do you mean that in gatt_db_read() we should check for !*length not
!length like it is checked now? Otherwise it does not have effect.
Best regards
Andrei Emeltchenko
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